Tomato Seeds - Indeterminate - Classic Pineapple
Golden-orange beefsteak with striking red streaks and tropical sweetness.
- Non-GMO Safe Seed Pledge
- Seed packets printed on forestry-certified paper (FSC, SFI, Rainforest Alliance)
- Curbside-recyclable mailers; SFI-certified kraft paper
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- Compact, energy-efficient facility with lean, low-waste operations
- Seeds: When properly stored, planted, and cared for, we guarantee reasonable germination and true-to-type growth for one year from purchase.
- Non-seed products: Free from defects in materials and workmanship for 30 days from shipment.
Excludes factors outside our control (extreme weather, pests, gardener error). If something’s off, contact us—we’ll make it right with a replacement, repair, or refund.
We do not sell seeds that are GMO or BE.
USDA “bioengineered (BE)” foods are those with detectable genetic material that was modified using in vitro recombinant DNA (rDNA) techniques, in ways not obtainable through conventional breeding or found in nature. The USDA’s National Bioengineered Food Disclosure Standard uses “bioengineered” as the nationwide labeling term.
- Detectable modified genetic material in the final food
- Created via in vitro rDNA techniques (e.g., gene transfer)
- Modifications not achievable through conventional breeding or nature
Description
The Classic Pineapple Tomato is an indeterminate bicolor beefsteak prized for its dramatic yellow flesh marbled with pink-red streaks and its fruity, low-acid sweetness. Typically maturing in 85–95 days, fruits often reach 1–2 pounds, with thick, velvety slices that glow like a summer sunset.
Flavor is tropical and mellow—sweet with gentle acidity and hints of melon—making it a showpiece for fresh slicing, caprese platters, and gourmet sandwiches. The dense flesh and few seeds hold shape beautifully while showcasing the signature red-and-gold mosaic inside.
Plants are tall and heavy-bearing, performing best in full sun and well-drained, compost-rich soil. Provide strong cages or stakes and steady moisture to support the large fruit set and prevent cracking. A stunning heirloom that pairs exquisite looks with unforgettable flavor.
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1. Choosing the Right Location
Light Requirements:
Tomatoes are sun-loving plants that require at least 6–8 hours of direct sunlight daily, though 8–10 hours is ideal for strong fruit set and flavor. Choose a site with full southern exposure whenever possible. Avoid shaded areas near trees, fences, or tall crops. Plants grown in partial sun may produce leggy growth and fewer fruits.
Soil Requirements:
Tomatoes thrive in well-drained, loamy soil enriched with organic matter. The optimal pH range is 6.0–6.8, though they tolerate slightly acidic conditions. Prepare beds ahead of time by incorporating aged compost, leaf mold, or well-rotted manure to improve structure, fertility, and microbial activity.
Avoid compacted or waterlogged soil, which restricts root growth.
Sandy soils warm faster and suit early crops; heavier soils retain moisture better in dry climates.
Rotate planting sites annually to prevent nutrient depletion and disease buildup.
Soil Preparation Tip:
Before sowing or transplanting, loosen the top 8–12 inches of soil and blend in 2–3 inches of organic compost. If needed, amend with bone meal for phosphorus and greensand or kelp meal for potassium to promote strong roots and flowering.
2. Starting Seeds Indoors
Timing:
Sow tomato seeds 6–8 weeks before the final expected frost date. Adjust timing to your region so that transplants are ready to go outside once the soil has warmed to at least 60°F (16°C) and nighttime temperatures remain above 50°F (10°C).
Containers and Medium:
Use clean trays or small pots filled with a sterile, fine-textured seed-starting mix. Avoid heavy garden soil, which compacts easily and harbors pathogens.
Sowing Depth:
Sow seeds ¼ inch deep, cover lightly, and mist gently to settle the soil. Maintain even moisture—damp but never soggy.
Germination Conditions:
Tomato seeds germinate best at 75–85°F (24–29°C). Use a heat mat if needed. Germination typically occurs within 5–10 days, though some heirloom varieties may take up to two weeks.
Light After Germination:
Once sprouts appear, move trays to a bright, warm location or under full-spectrum grow lights. Provide 14–16 hours of light per day to prevent leggy growth. Keep lights about 2–3 inches above the seedlings and raise them as plants grow.
3. Transplanting Seedlings
Thinning:
Once seedlings develop their first set of true leaves, thin weaker ones to ensure each has ample light and airflow. Handle gently by the leaves, not the stems.
Potting Up:
When seedlings reach 3–4 inches tall, transplant them into larger pots (3–4 inches wide). Bury the stems up to the first true leaves—tomatoes form new roots along buried stems, creating stronger plants.
Hardening Off:
7–10 days before transplanting outdoors, gradually acclimate plants to outdoor conditions:
Start with 1–2 hours of filtered sun the first day.
Increase exposure each day, reducing watering slightly to toughen the stems.
Avoid windy or cold days during hardening.
4. Planting Outdoors
Timing:
Transplant tomatoes after the danger of frost has passed and the soil is warm. Soil temperatures below 55°F (13°C) can stunt root growth. Early planting can be improved by warming the soil with black plastic or row covers two weeks prior to transplanting.
Planting Depth:
Plant deeply—bury the stem up to the first or second set of true leaves. This encourages a robust root system. In heavy clay soil, plant slightly shallower and mound soil around the base.
Spacing:
Determinate (bush) types: 18–24 inches apart
Indeterminate (vining) types: 24–36 inches apart
Rows: Space rows 30–42 inches apart for good airflow and access.
Proper spacing reduces humidity around leaves, helping prevent fungal disease and promoting even ripening.
Watering at Planting:
Water thoroughly after transplanting to settle soil around the roots. Use lukewarm, non-chlorinated water. Avoid overhead watering—direct it at the base to minimize leaf wetness and disease spread.
5. Watering and Moisture Management
Initial Watering:
Keep the soil evenly moist but never waterlogged during germination and early growth. Light, frequent watering helps young roots establish.
Ongoing Watering:
Once established, switch to deep, infrequent watering, encouraging roots to grow downward. Aim for about 1–1.5 inches of water per week, adjusting for weather and soil type. Water early in the day so foliage dries before evening.
Organic Tip:
Use rainwater whenever possible—its natural minerals and softness encourage better plant health compared to chlorinated tap water.
6. Temperature and Climate Conditions
Tomatoes favor warm conditions with daytime temperatures between 70–85°F (21–29°C) and nighttime temperatures above 55°F (13°C). Extended cold slows growth, while prolonged heat above 95°F (35°C) may reduce fruit set.
In hot climates, provide light afternoon shade using shade cloth or tall companion crops (basil, corn, or sunflowers). In cooler regions, use row covers or cloches to retain warmth during early growth. Maintain steady soil warmth for optimal root activity.
7. Fertility and Soil Feeding
Before planting, mix compost into the soil at a rate of about 1 part compost to 3 parts native soil. Tomatoes are moderate-to-heavy feeders but respond best to slow, balanced nutrition.
At planting time: mix a small handful of organic tomato fertilizer, bone meal, or worm castings into the hole.
Mid-season: side-dress with compost or dilute fish emulsion every 3–4 weeks.
Avoid over-fertilizing with nitrogen, which produces lush foliage but few fruits.
8. Early Support and Spacing Care
Install stakes, cages, or trellises at planting to avoid root disturbance later. Even determinate types benefit from light support to prevent fruit from touching the soil.
Maintain generous spacing to improve air circulation and light penetration—critical for disease prevention and even ripening.
9. Mulching and Moisture Control
After transplanting, apply 2–3 inches of organic mulch (straw, shredded leaves, or composted bark) around the base of each plant. Leave a small gap around the stem to prevent rot.
Mulch helps:
Retain soil moisture
Regulate temperature
Suppress weeds
Prevent soil from splashing onto leaves (reducing blight risk)
Refresh mulch as it decomposes throughout the season.
10. Organic Pest and Disease Prevention at Planting
Healthy soil and spacing are your best defense. Avoid synthetic chemicals—rely on prevention and natural balance.
Pests: Keep an eye out for aphids, hornworms, and whiteflies. Use neem oil, insecticidal soap, or hand-picking to control populations early.
Disease Prevention:
Water at the base to avoid wet leaves.
Provide good air flow between plants.
Rotate crops yearly; avoid planting tomatoes after peppers, potatoes, or eggplants.
Use compost teas (aerated or non-aerated) as a soil drench to boost microbial health.
Companion plants like basil, marigold, garlic, and borage help deter pests naturally while enhancing pollination and flavor.Choosing the Right Location:
Light Requirements: Tomato - Yellow Pear thrives in full sun. Select a location that receives at least 6-8 hours of direct sunlight daily.
Soil Requirements: Prefers well-drained, fertile soil with a pH of 6.0-6.8. Although adaptable to various soil types, it grows best in loamy soil enriched with organic matter.
Planting Seeds:
Timing: Start seeds indoors 6-8 weeks before the last expected frost date. Transplant seedlings outdoors after the last frost when the soil has warmed.
Sowing Depth: Sow seeds 1/4 inch deep in seed-starting mix. Cover lightly with soil and water gently.
Spacing: Thin seedlings to 18-24 inches apart when transplanting to allow adequate space for growth. Rows should be spaced about 24-36 inches apart.
Watering:
Initial Watering: Keep the soil consistently moist but not waterlogged until the seeds germinate, which typically takes 7-14 days.
Ongoing Watering: Once established, water deeply and regularly, especially during dry periods. Water the plants at the base to avoid wetting the foliage, which can lead to fungal diseases.
Temperature and Climate:
Preferred Temperature: Tomato - Yellow Pear grows best in warm temperatures ranging from 70-85°F (21-29°C). It can tolerate higher temperatures but may require more frequent watering during extreme heat.
Fertilization:
Feeding: Incorporate organic matter such as compost into the soil before planting. Use a balanced, all-purpose fertilizer at planting time and side-dress with compost or organic fertilizer mid-season.
Pruning and Thinning:
Thinning: Thin seedlings to prevent overcrowding, which can hinder growth and reduce air circulation.
Pruning: Prune suckers (the small shoots that grow between the stem and branches) to promote larger fruit production. Stake or cage plants to support the vines and improve air circulation.
Mulching:
Mulch Application: Apply a layer of organic mulch around the base of the plants to retain soil moisture, suppress weeds, and regulate soil temperature. Avoid piling mulch directly against the stems to prevent rot.
Pest and Disease Management:
Common Pests: While tomatoes can attract pests such as aphids, tomato hornworms, and whiteflies, using insecticidal soap or neem oil can help control these pests if necessary.
Diseases: Ensure good air circulation around the plants to prevent fungal diseases. Avoid overhead watering to minimize the risk of mildew and other fungal issues. Crop rotation and proper spacing can also help reduce disease incidence.
Watering
Provide 1–1½ inches of water per week, increasing slightly during hot or peak fruiting periods.
Water deeply and evenly to encourage strong root development and reduce cracking in these large, bi-colored fruits.
Use drip irrigation or soaker hoses to supply steady moisture directly to the root zone while keeping foliage dry.
Avoid overhead watering, especially late in the day.
Mulch 2–3 inches deep with straw, compost, or shredded leaves once soil warms to stabilize moisture and temperature.
Tip: Pineapple-type tomatoes are prone to cracking and blotchy ripening when water levels fluctuate—keep irrigation consistent for smooth skin and even coloration.
Fertilizing
Before planting, incorporate 2–3 inches of compost or aged manure into the top 6 inches of soil.
Feed every 2–3 weeks during early growth with a balanced organic fertilizer (10-10-10 or equivalent).
After flowering begins, switch to a low-nitrogen, high-potassium blend (5-10-10) to promote fruiting and enhance sugar development.
Supplement monthly with calcium or kelp extract to prevent blossom end rot and bolster plant vigor.
Avoid overfertilizing—too much nitrogen produces vigorous foliage and delays ripening.
Tip: Moderate fertility supports the “Pineapple” tomato’s signature golden-red marbling and sweet tropical flavor.
Weeding & Mulching
Keep planting beds weed-free to reduce pest harborage and nutrient competition.
Apply 2–4 inches of organic mulch (straw, compost, or shredded leaves) to retain moisture, cool roots, and improve soil health.
Weed gently to avoid disturbing the shallow feeder roots typical of beefsteak varieties.
Sun & Heat Management
Provide full sunlight—6–8 hours daily for optimal coloration and sweetness.
Ideal air temperature range: 75–90°F (24–32°C).
During extreme heat (above 95°F / 35°C), provide 30–40% shade cloth to protect fruit shoulders from sunscald.
Maintain wide spacing and airflow to reduce humidity and the risk of fungal infections.
Tip: Warm, steady sunlight enhances bicolor intensity—moderate shading helps maintain the fruit’s smooth, unblemished skin.
Spacing & Support
Space plants 30–36 inches apart in rows 36–48 inches apart.
As a vigorous indeterminate variety, Classic Pineapple requires heavy-duty staking, trellising, or caging.
Train vines vertically and prune lightly for airflow and easier access to the large fruits.
Remove lower leaves beneath the first flower cluster to prevent soil splash and early blight.
Tip: Support individual fruits with soft slings or mesh cradles—Pineapple tomatoes can exceed 1 lb each.
Ecological Interplanting (Science-Based Companion Strategy)
Promote beneficial predators: Interplant with small-flowered species like dill, coriander, or sweet alyssum to attract lacewings, hoverflies, and parasitoid wasps that suppress aphids and whiteflies.
Boost pollination: Include flowering companions such as calendula, cosmos, or native asters to sustain pollinators through the season.
Crop rotation: Avoid planting after other nightshades (potatoes, peppers, eggplants) for at least 2–3 years. Rotate with legumes, grains, or leafy greens to maintain soil vitality.
Soil ecology: Maintain mulch or plant living groundcovers between rows to enhance beneficial microbe populations and reduce erosion.
Tip: Biodiverse plantings and crop rotation are evidence-based strategies that improve yield and reduce pest outbreaks sustainably.
Container Growing
Grow in extra-large containers (minimum 25–30 gallons) with sturdy trellis or cage support.
Use high-quality organic potting mix enriched with compost and perlite for drainage and aeration.
Check moisture daily; large-fruited types like Pineapple are sensitive to drought stress.
Feed every 10–14 days with compost tea or organic tomato fertilizer to sustain steady fruiting.
Tip: Mulching container soil prevents temperature swings that can cause blotchy ripening in bi-colored fruits.
Season Extension
Use row covers or tunnels early in the season to protect young transplants and maintain warmth.
Preheat soil with black plastic mulch before transplanting in cooler climates.
As frost approaches, remove new blossoms 4 weeks before frost to redirect energy to ripening existing fruits.
Harvest nearly ripe tomatoes before frost—they’ll continue ripening indoors at 65–70°F (18–21°C).
Tip: Classic Pineapple’s dense flesh and low acid content make it one of the best heirlooms for off-vine ripening without flavor loss.
Harvesting:
Harvest when fruits display their distinctive marbled coloration—golden yellow flushed with red and orange near the blossom end. Mature fruits are large, averaging 1–2 pounds, with smooth shoulders and subtle ribbing.
Use pruning shears or scissors to harvest, leaving a short stem attached to prevent skin tearing. Handle gently, as the skin is tender.
Pick every two to three days during peak ripening. Avoid harvesting directly after rain or irrigation; excessive moisture can cause cracking. Fruits picked at 85–90% color will finish ripening off-vine at room temperature, maintaining peak sweetness and vibrancy.
Flavor & Culinary Use:
Classic Pineapple is renowned for its striking appearance and tropical-sweet flavor—rich and juicy with subtle hints of pineapple and melon balanced by low acidity. The flesh is dense and marbled, displaying golden, pink, and red streaks that make each slice visually stunning.
Ideal for fresh eating, slicing, and plating, this tomato transforms simple salads and sandwiches into artful presentations. When roasted, its sweetness deepens into a honeyed complexity, excellent for sauces, chutneys, and gazpachos.
Its mild, fruit-forward character pairs beautifully with seafood, fresh herbs, and cheeses, lending both elegance and brightness to summer cuisine.
Handling & Storage:
Store harvested fruits at 55–70 °F (13–21 °C) in a shaded, well-ventilated area. Avoid refrigeration, which diminishes sweetness and alters texture.
Arrange in single layers on padded or cloth-lined trays to prevent bruising. Under proper handling, fruits maintain best quality for 4–6 days.
For transport or market display, harvest when color has begun to blush and allow fruits to finish ripening off the vine, preserving firmness while achieving full flavor and marbling.
Pruning & Support:
As a vigorous indeterminate beefsteak, Pineapple requires tall, sturdy support to manage heavy vines and large fruits. Provide stakes or trellises at least 7–8 feet high, tying vines regularly to prevent splitting.
Remove lower leaves after the plant is established to reduce soil splash and disease risk. Pinch suckers below the first flower cluster to focus energy on fruiting stems.
Maintain moderate canopy coverage—excessive pruning can expose fruits to sunscald and reduce overall yield. Support heavy clusters individually when needed.
Sun & Water Tips:
Provide 6–8 hours of direct sunlight daily to enhance marbling and flavor development. In very hot climates, light afternoon shade helps maintain firmness and prevents cracking.
Water deeply once or twice weekly, keeping soil evenly moist to prevent blossom-end rot and splitting. Apply mulch—straw, compost, or shredded leaves—after soil warms to retain moisture and regulate temperature.
Use drip irrigation or soaker hoses to water directly at the roots, keeping foliage dry to reduce fungal pressure.
Seed Saving:
Select seed from robust, true-to-type plants bearing large, beautifully marbled fruits. Allow selected tomatoes to ripen fully on the vine for mature seed formation.
Scoop seeds and pulp into a jar with a little water and ferment for 2–3 days to dissolve the gelatinous seed coat. Stir daily to prevent mold. Rinse thoroughly and spread seeds on a non-stick surface or fine mesh to dry for 7–10 days in a shaded, ventilated space.
Store fully dried seeds in airtight containers in a cool, dark, and dry location. Properly cured Pineapple Tomato seeds remain viable for 4–6 years. Being open-pollinated, they will breed true unless cross-pollinated by nearby varieties; maintain 25–50 feet of isolation for purity.
Ecological & Pollinator Notes:
Classic Pineapple thrives in rich, well-drained loam high in organic content. Its large, open blossoms are highly attractive to bumblebees and native bees that perform vibration pollination, ensuring full fruit set.
Interplant with nectar-bearing herbs such as basil, dill, and alyssum to support pollinators and repel common pests. Rotate tomato crops every two to three years with legumes or leafy greens to restore nitrogen and prevent soil-borne disease.
Avoid planting near peppers or potatoes, which share pest and disease pressures. Provide 30–36 inches spacing for airflow and balanced light exposure.
Culinary Pairings & Presentation Tips:
The Pineapple Tomato’s marbled flesh and tropical sweetness make it a favorite of chefs and gardeners alike. Slice thickly for salads or serve with fresh mozzarella, basil, and balsamic reduction to highlight its vivid coloration.
Use in chilled soups or fruit-based salsas for a bright, refreshing flavor. When roasted or grilled, its sugars caramelize beautifully—pair with herbs, citrus, or white fish for a gourmet presentation.
In market displays or culinary spreads, combine Pineapple with red and purple heirlooms—its radiant gold and rose striations bring warmth, contrast, and a touch of luxury to any heirloom assortment.
Insects & Mites
Tomato Hornworms (large caterpillars, severe defoliation and fruit chewing)
Controls: Inspect plants early in the morning and evening for hornworms. Handpick and destroy them on sight. Encourage natural predators such as parasitic wasps (Cotesia congregata) for biological control. Apply Bacillus thuringiensis (Bt) late in the afternoon, ensuring complete leaf coverage. Keep nearby weeds trimmed to reduce egg-laying by hornworm moths.
Aphids (leaf curling, honeydew buildup, and reduced plant vigor)
Controls: Monitor plants using yellow sticky traps. Spray neem oil or insecticidal soap every 5–7 days, paying close attention to the undersides of leaves. Encourage beneficial insects such as lady beetles, lacewings, and hoverflies through companion planting with dill, fennel, and yarrow. Avoid overfertilizing with nitrogen, which encourages soft, aphid-prone growth.
Whiteflies (leaf yellowing, sticky residue, and black sooty mold)
Controls: Use yellow sticky traps to capture adults. Apply neem oil or horticultural soap weekly during infestations. Introduce Encarsia formosa wasps for long-term control. Maintain airflow through proper pruning and remove weeds near plants.
Spider Mites (fine webbing, stippling, and leaf bronzing)
Controls: Maintain consistent watering and humidity. Spray plants with water to remove mites and dust. Apply horticultural oil or insecticidal soap every 5–7 days until populations are reduced. Avoid drought and dusty garden conditions that favor outbreaks.
Diseases
Early Blight (Alternaria solani) (dark concentric spots, leaf yellowing, and stem lesions)
Controls: Rotate crops annually and avoid planting tomatoes near peppers or potatoes. Apply copper-based fungicide preventively during humid weather. Water plants at the base to prevent leaf wetness. Remove infected foliage promptly and mulch heavily to reduce soil splash.
Fusarium Wilt (Fusarium oxysporum) (yellowing, wilting, and one-sided leaf drop)
Controls: Solarize soil before planting to suppress fungal spores. Grow resistant cultivars when possible. Maintain consistent watering and ensure proper drainage. Remove and destroy infected plants immediately and sanitize tools after use.
Septoria Leaf Spot (Septoria lycopersici) (small grayish spots and premature leaf loss)
Controls: Maintain mulch to minimize soil splash. Apply copper fungicide preventively in humid conditions. Remove infected leaves as soon as they appear and avoid overhead watering. Space plants adequately for airflow.
Physiological & Environmental Issues
Blossom End Rot (calcium deficiency, dark sunken patches on fruit ends)
Controls: Maintain steady soil moisture through mulching and consistent irrigation. Test soil for calcium and amend with lime or gypsum if deficient. Avoid nitrogen-heavy fertilizers, which can reduce calcium absorption.
Cracking (caused by irregular watering or heavy rainfall)
Controls: Maintain consistent irrigation to prevent moisture fluctuations. Mulch deeply to keep soil evenly moist. Harvest ripe fruit promptly during wet periods to prevent splitting.
Sunscald (white or papery patches caused by excessive sun exposure)
Controls: Maintain a healthy canopy of leaves to protect fruits. Avoid excessive pruning. Provide temporary 20–30% shade during heat waves.
Monitoring & Prevention — Quick Checklist
Inspect plants twice weekly for hornworms, aphids, and early disease symptoms.
Rotate crops annually to minimize disease carryover.
Maintain mulch to conserve soil moisture and prevent soil splash.
Water deeply at soil level to keep foliage dry.
Prune lower leaves for airflow while keeping canopy shade for fruit protection.
Encourage beneficial insects through diverse companion plantings.
Remove diseased foliage immediately and disinfect tools, cages, and stakes regularly.
Q: What type of tomato is Classic Pineapple?
Classic Pineapple is an indeterminate, open-pollinated beefsteak-type tomato (Solanum lycopersicum) renowned for its stunning coloration and tropical sweetness. The large, 1–2 pound fruits display marbled shades of yellow, orange, and red — often with a glowing bi-color interior reminiscent of a sliced pineapple. With its low acidity and fruity undertones, it’s one of the most flavorful and visually striking heirlooms grown today.
Q: How long does Classic Pineapple take to mature?
Expect 85–90 days from transplant to first ripe fruit. This late-maturing variety rewards patience with exceptionally large and flavorful harvests.
Q: How long does it take for Classic Pineapple seeds to germinate?
Seeds germinate in 6–10 days at temperatures between 75–90 °F (24–32 °C) in a moist, well-aerated seed-starting mix.
Q: Does Classic Pineapple need special soil conditions?
Yes. It prefers rich, loamy soil with a pH between 6.0 and 6.8, amended with compost or well-rotted manure. Consistent watering and even moisture are crucial to prevent cracking and promote full fruit development.
Q: What spacing do Classic Pineapple tomatoes need?
Space plants 30–36 inches apart in rows spaced 36–48 inches apart. The tall, heavy vines require strong staking or caging for support.
Q: Do I need more than one plant for pollination?
No. Tomatoes are self-pollinating, though natural airflow and pollinators improve fruit set and uniformity.
Q: Can I grow Classic Pineapple in containers?
It’s possible, but this variety performs best in the ground due to its large size. If container-growing, use at least a 20-gallon pot with nutrient-rich soil and a sturdy trellis or cage.
Q: How tall do Classic Pineapple plants get?
Plants can grow 6–8 feet tall with proper support. Prune lower leaves for airflow and remove side shoots to manage growth and direct energy into fruit production.
Q: Why are my Classic Pineapple tomatoes cracking?
Cracking occurs from inconsistent watering or rapid fruit growth after rainfall. Maintain even soil moisture and use mulch to protect roots from sudden changes.
Q: How should I harvest Classic Pineapple tomatoes?
Harvest when the fruits are fully colored with a warm golden hue streaked with red and orange. The flesh should feel slightly soft when pressed but not mushy.
Q: How do I store Classic Pineapple tomatoes after harvest?
Keep at 55–70 °F (13–21 °C) in a single layer, stem side down. Do not refrigerate unless fruits are overripe — cold reduces flavor and texture.
Q: Are Classic Pineapple tomatoes good for cooking?
Yes, though they shine most when eaten fresh. Their tropical sweetness and low acidity make them perfect for fresh salads, sandwiches, or salsa. They also roast beautifully, caramelizing into a rich, fruity glaze.
Q: Are Classic Pineapple tomatoes heirloom?
Yes. Classic Pineapple is an heirloom selection likely originating in the mid-20th century United States, derived from older bi-color strains cultivated for their vibrant color and mild, fruity flavor. It reflects both the artistry and experimental spirit of American seedkeepers preserving diverse tomato genetics.
Q: Why are my Classic Pineapple fruits developing green shoulders?
This is natural for large bi-color tomatoes when temperatures exceed 85 °F (29 °C). Partial shade during extreme heat can help ensure even ripening.
Q: Can I save seeds from Classic Pineapple?
Yes. As an open-pollinated heirloom, it breeds true to type. Select fully ripe, true-to-form fruits, ferment seeds for 2–3 days in water, rinse thoroughly, and dry before storing.
From Seed Indoors (Spring)
From Plant (Spring)
Fall Planting
Expected Harvest
Is this a good fit for your garden?
Tomatoes are one of the greatest agricultural gifts of the Indigenous peoples of the Americas. Long before European contact, Indigenous farmers of western South America and Mesoamerica had already domesticated wild Solanum species, transforming them from small, sour berries into richly flavored, productive crops. Grown in raised fields and terraced gardens, tomatoes became part of a vibrant food system alongside maize, beans, and chili peppers — a living agricultural science that continues among Indigenous growers today.
When tomato seeds traveled across the Atlantic in the 1500s, they carried that legacy with them. European growers, first skeptical, gradually embraced the fruit, refining new forms in Italy, France, and Spain. Yet every variety, from the smallest cherry to the densest paste tomato, still descends from those early Indigenous selections.
The Classic Pineapple Tomato is a spectacular bicolor heirloom known for its golden-yellow flesh marbled with streaks of red and orange, reminiscent of a sunset or the fruit for which it’s named. Believed to have originated in the United States in the 19th century, it was preserved by home gardeners who prized its size, sweetness, and striking beauty. Its tropical fruit flavor — a balance of sugar and acid — makes it one of the most beloved slicing tomatoes in the heirloom world.
While the variety’s recorded history is relatively recent, its genetic and cultural roots are ancient. Its vibrant coloring echoes the yellow and red-fruited tomatoes first cultivated by Indigenous peoples of Mesoamerica, whose selections for color and taste gave rise to the entire spectrum of tomato diversity. The Pineapple Tomato carries that living inheritance forward — a testament to the artistry of human-guided evolution through the seed.
In today’s gardens, the Classic Pineapple Tomato stands as a radiant example of the tomato’s global legacy. Each marbled fruit embodies beauty, abundance, and heritage — connecting modern growers to the same creativity and care that Indigenous farmers practiced thousands of years ago.
Healthy, well-adapted plants form the foundation of a strong seed line. Select only plants that are disease-free, vigorous, and true to type. Look for traits you wish to preserve—flavor, yield, fruit size, shape, color, and resilience to local conditions.
Mark these plants early in the season with colored ties or labels. Observe them through harvest, ensuring they maintain strong growth and fruit uniformity. Avoid saving seeds from hybrid varieties unless intentionally breeding for new traits, as hybrids will not breed true. Open-pollinated and heirloom tomatoes are ideal because they reproduce faithfully from one generation to the next.
When possible, save from at least six to ten plants per variety to maintain genetic diversity and avoid narrowing the gene pool.
2. Harvesting Seeds
Allow fruits to ripen fully on the vine until they develop deep color and softness. Overripe tomatoes produce the most mature, viable seeds.
Harvest carefully to avoid bruising.
Slice the fruit across its middle (not stem to blossom end) to expose the seed cavities.
Scoop out the seeds along with the gel (locular material) into a clean glass or ceramic container.
Label each container with the variety name immediately to prevent mix-ups.
3. Fermentation: Nature’s Cleaning Process
Tomato seeds are encased in a gelatinous coating that contains growth inhibitors. Fermentation naturally removes this layer while reducing seedborne pathogens in an organic, chemical-free way.
How to ferment seeds:
Add enough non-chlorinated or rainwater to the seed pulp to make it fluid.
Loosely cover the container with a breathable cloth or lid to allow airflow while keeping insects out.
Place in a warm, shaded area (70–80°F / 21–27°C).
Stir the mixture once or twice daily to encourage even fermentation.
Within 2–4 days, a thin film or mold will form on the surface—this is normal. The process is complete when most viable seeds have sunk to the bottom and the liquid no longer appears gelatinous.
Do not ferment longer than 4 days, as over-fermentation can reduce germination rates.
4. Cleaning Seeds (Organic Methods)
Once fermentation is complete:
Add fresh water, stir, and let the good seeds settle.
Carefully pour off the floating pulp, debris, and non-viable seeds.
Repeat until the water runs clear.
Strain the clean seeds through a fine mesh or cheesecloth to remove excess water.
Optional organic sanitization:
Instead of bleach, use one of the following gentle, natural alternatives:
Hydrogen peroxide rinse: Soak seeds in a 3% hydrogen peroxide solution for 5 minutes, then rinse thoroughly with clean water.
Apple cider vinegar solution: 1 part vinegar to 10 parts water for 1 minute, followed by thorough rinsing.
Chamomile tea soak: Use cooled, strong chamomile tea as a mild antifungal rinse before drying.
Each option helps reduce fungal spores while maintaining organic integrity.
5. Drying Seeds
Spread cleaned seeds in a single layer on a ceramic plate, mesh screen, or parchment paper. Avoid metal trays and paper towels, which can stick or react with the seeds.
Dry in a warm, shaded, well-ventilated area—never in direct sunlight or above 95°F (35°C). Stir daily to prevent clumping and ensure uniform drying.
Seeds are fully dry when they feel hard and brittle, breaking rather than bending under pressure. This usually takes 7–14 days depending on humidity.
If drying indoors in humid climates, a small fan or food dehydrator on the lowest setting (around 85°F / 29°C) can speed the process safely.
6. Storing Seeds
Proper storage protects your seed legacy:
Packaging: Store dry seeds in paper envelopes for short-term or airtight glass jars for long-term storage. You may add a small pouch of silica gel, baked rice, or powdered milk wrapped in paper as a natural desiccant.
Labeling: Write variety name, year saved, and any notable traits or growing conditions.
Environment: Keep seeds in a cool, dark, and dry place. Ideal storage temperatures are between 35–45°F (1–7°C).
Avoid frequent temperature changes or exposure to moisture. Under good storage, tomato seeds remain viable for 4–10 years, sometimes longer when kept refrigerated or frozen with humidity control.
7. Testing Seed Viability
Before planting, test seed viability to ensure quality:
Moisten a paper towel with clean, non-chlorinated water and place 10 seeds on it.
Fold and seal it inside a plastic bag or covered dish.
Keep in a warm (75–80°F / 24–27°C), dark area for 5–7 days.
Count how many have germinated.
8–10 sprouts: excellent viability
6–7 sprouts: acceptable, plant more heavily
Below 6 sprouts: refresh seed stock next season
8. Preventing Cross-Pollination
Tomatoes are self-pollinating, but pollinators like bees can occasionally cause crossing between varieties. To ensure purity:
Space varieties 10–25 feet apart if possible.
Use fine mesh blossom bags or lightweight fabric covers on selected flowers to ensure self-pollination only.
Collect seeds from multiple fruits and plants to preserve genetic diversity.
For seed-saving gardens, consider grouping similar types (like all cherries or all beefsteaks) in separate zones to minimize accidental crosses.
Isolation is especially important if you grow rare or heritage varieties that you want to keep true to their line.
9. Record Keeping and Documentation
Good records turn seed saving into a living science. Record:
Parent plant characteristics
Harvest date and location
Fermentation duration
Cleaning and drying methods
Storage conditions
Germination test results
Add personal notes on taste, disease resistance, and performance in your region. This information builds a reliable record of adaptation over time, forming the backbone of your seed stewardship work.
10. Organic Tips for Success
Never use chlorinated tap water; it can damage the natural microbial balance in fermentation.
Compost the leftover tomato pulp and skins—they enrich your soil for the next growing season.
Rotate crops yearly to prevent soilborne disease buildup.
Encourage beneficial insects such as native bees, hoverflies, and lady beetles to maintain ecological pollination balance.
Avoid synthetic fungicides or seed treatments that disrupt the natural seed microbiome.
Rejuvenate seed lots every few years by growing out and resaving fresh seed to maintain vitality.
Label immediately—unlabeled seed is lost history.
Culinary Uses
Tomatoes are among the most useful and diverse crops a grower can raise. Their natural harmony of sweetness, tang, and savory depth makes them a foundation of cuisines across the world. Nearly every culture has found ways to preserve, cook, or celebrate the tomato, and each type offers its own best use.
General Preparation Methods
Fresh Eating: Tomatoes can be sliced, diced, or eaten whole for a refreshing burst of flavor. Their acidity balances rich or oily dishes, and their juice adds natural umami depth to plant-based meals.
Cooking: Tomatoes transform when heat is applied—their sugars caramelize, their acidity mellows, and flavors deepen. Stewed or roasted tomatoes form the base for soups, sauces, chutneys, and gravies.
Preserving: Tomatoes are among the easiest crops to preserve. They can be sun-dried, oven-dried, canned, or frozen, retaining their bright taste for winter use.
Fermentation and Pickling: Sliced green or ripe tomatoes can be fermented with salt or lacto-cultured for tangy condiments rich in beneficial microbes.
Juices and Pastes: Pureed tomatoes yield smooth juice or concentrated paste for storage, sauces, and cooking.
Uses by Type
Each category of tomato lends itself best to certain culinary or preservation uses:
Slicer Tomatoes (Large and Beefsteak types):
Best for sandwiches, burgers, and fresh salads. Their large, juicy slices hold flavor and texture well. Excellent for thick sauces or roasted preparations.
Cherry and Grape Tomatoes:
Naturally sweet and quick to mature, these are perfect for snacking, salads, roasting, and skewers. They can be dried or blistered in oil for concentrated flavor.
Paste and Plum Tomatoes (Roma types):
Contain less water and more flesh, making them ideal for cooking down into sauces, ketchups, and pastes. Their texture holds well in slow-cooked dishes.
Canning or Processing Varieties:
Balanced between juice and flesh, these tomatoes are excellent for large-batch preserving. They peel easily, making them useful for stewed tomatoes, soups, and juice.
Heirloom Tomatoes:
Valued for their distinct colors, shapes, and complex flavors. Best enjoyed fresh, in salads, or as centerpiece ingredients where their taste and appearance shine.
Green or Specialty Tomatoes:
Unripe fruits or green varieties can be fried, pickled, or used in relishes. Their firm flesh and bright acidity make them unique for savory applications.
Nutritional Benefits
Tomatoes contribute richly to a healthy diet without overstating medicinal claims. They are naturally low in calories and high in hydration, providing essential nutrients that support overall well-being:
Vitamins: High in vitamin C, vitamin K, and vitamin A (as beta-carotene), which support immune function, bone strength, and visual health.
Minerals: Provide potassium, manganese, and trace amounts of iron and copper.
Phytonutrients: Contain lycopene, beta-carotene, and chlorogenic acid—antioxidants that help neutralize free radicals.
Dietary Fiber: Promotes digestion and balances blood sugar when eaten with other whole foods.
Cooking tomatoes increases lycopene availability, while fresh tomatoes retain higher vitamin C content, making both raw and cooked forms valuable parts of the diet.
Cultural and Practical Benefits
Tomatoes carry deep cultural significance. They connect growers and cooks through shared tradition, adaptation, and local flavor. Their ease of growth and abundance make them a cornerstone of seed sovereignty and community gardening.
Adaptability: Tomatoes thrive in containers, raised beds, and open fields, providing harvests even in limited space.
Economic and Community Value: A reliable crop for market growers and home seedkeepers alike. Fresh tomatoes, sauces, and preserved goods can all be sold or traded within local economies.
Seed Stewardship: Saving tomato seeds encourages local adaptation to soil and climate. Over time, these saved lines develop regional hardiness and flavor that reflect the land itself.
Teaching and Sharing: Tomatoes are often a beginner’s introduction to seed saving, fermentation, and seasonal cooking, bridging generations and passing on knowledge through practice.
Everyday Benefits and Kitchen Versatility
Tomatoes bring balance and brightness to nearly any dish. They pair naturally with herbs like basil, oregano, thyme, and parsley; with onions, garlic, and peppers; and with proteins ranging from beans to fish and poultry.
They also serve as a base for numerous cultural staples:
Italian: Pasta sauces, bruschetta, and margherita pizzas.
Mexican: Salsas, pico de gallo, and tomato-chile stews.
Indian: Tomato curries, chutneys, and masala gravies.
Mediterranean: Tomato-cucumber salads, stewed vegetables, and roasted spreads.
American and Southern: Fried green tomatoes, tomato gravy, and canning traditions.
Their diversity of form—round, pear-shaped, oblong, ribbed, or miniature—mirrors their diversity of use. Each variety, from a sun-warmed cherry to a dense Roma, brings its own balance of sweetness, acidity, and aroma to the plate.
Environmental and Garden Benefits
Beyond the kitchen, tomatoes contribute to ecological resilience:
Pollinator Attraction: Tomato blossoms draw bumblebees and native pollinators.
Companion Planting: Pair well with basil, marigold, garlic, and carrots to deter pests and enrich nearby crops.
Soil-Building Potential: Mulching tomato beds with compost and organic matter strengthens soil structure for future plantings.
Diversity Preservation: Growing multiple tomato types maintains genetic diversity, supporting the larger ecosystem of cultivated food plants.
Shipped from U.S.A.
Our seeds are grown and sourced from the US. They're then packed and shipped from Colerain NC.
Triple tested
We regularly test the quality and germination rate of our seeds. We're so confident that our seeds are backed by a 1 year warranty!
Soil Readiness
for Tomato Plants (Solanum lycopersicum)Where to get a soil test
Best option: your state’s Cooperative Extension soil testing lab.
Summary
Recommended Amendments (per 100 sq ft)
How to Use
- Mix P & K sources into top 3–6″ a week or two before planting.
- If pH is low, apply lime 3–4 weeks pre-plant (or fall/winter).
- Side-dress tomatoes with ~0.1 lb N / 100 sq ft at first fruit set; a light second side-dress after heavy early harvest is optional.
- Keep soil evenly moist and mulch to help prevent blossom-end rot (a Ca/moisture issue).
- Add 1–2″ finished compost yearly to build organic matter.
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