Tomato Seeds - Indeterminate - Red Zebra Slicing
Boldly striped scarlet-and-gold tomatoes with zesty, tangy flavor.
- Non-GMO Safe Seed Pledge
- Seed packets printed on forestry-certified paper (FSC, SFI, Rainforest Alliance)
- Curbside-recyclable mailers; SFI-certified kraft paper
- 1% for the Planet partner — supports environmental nonprofits
- 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 Red Zebra Tomato is an indeterminate heirloom variety admired for its vivid color contrast and balanced, tangy flavor. Maturing in about 75–80 days, it produces medium-sized, 3–4 ounce fruits that feature a bright red base streaked with golden-yellow striping—creating a stunning visual appeal both on the vine and in the kitchen.
Fruits are firm, juicy, and moderately sweet with a lively acidity, making them excellent for slicing, fresh eating, and adding a splash of color to salads or salsas. Their dense flesh and consistent size also make them a favorite for roasting and artisan market displays.
Plants are vigorous and highly productive, typically reaching 6–8 feet in height with continuous yields through the growing season. They perform best in full sun, rich organic soil, and consistent deep watering, with mulching to maintain even soil moisture and reduce splitting.
A modern descendant of the famous Green Zebra, the Red Zebra Tomato offers a perfect harmony of beauty and flavor—eye-catching, productive, and wonderfully complex, ideal for both chefs and home gardeners seeking something distinct and dependable.
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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 weekly, increasing slightly during dry or high-fruiting periods.
Water deeply and consistently to encourage a strong root system and reduce fruit cracking.
Use drip irrigation or soaker hoses for even moisture at soil level while keeping foliage dry to prevent disease.
Avoid overhead watering, especially late in the day.
Mulch 2–3 inches deep with straw, compost, or shredded leaves once soil has warmed to maintain soil moisture and regulate temperature.
Tip: Consistent watering enhances Red Zebra’s striking scarlet-and-gold striping and helps preserve its balanced tangy-sweet flavor.
Fertilizing
Before planting, work 2–3 inches of compost or aged manure into the soil.
Feed every 2–3 weeks with a balanced organic fertilizer (10-10-10 or similar) during vegetative growth.
Once flowering begins, switch to a low-nitrogen, high-potassium blend (5-10-10) to promote fruiting and color intensity.
Add calcium or kelp extract periodically to prevent blossom end rot and promote plant health.
Avoid overfertilization—too much nitrogen causes leafy overgrowth and poor fruit set.
Tip: A midseason dose of compost tea enhances flavor complexity and prolongs harvest during heavy production periods.
Weeding & Mulching
Keep the garden bed free of weeds to reduce nutrient competition and harboring of pests.
Apply 2–4 inches of organic mulch, such as straw, compost, or leaf mold, to retain moisture and suppress weeds.
When weeding, loosen soil gently—tomato roots extend close to the surface.
Sun & Heat Management
Provide full sun—6–8 hours daily ensures strong growth and rich coloration.
Ideal air temperature range: 75–90°F (24–32°C).
In very hot weather (above 95°F or 35°C), use 30–40% shade cloth to prevent blossom drop and sunscald.
Encourage good airflow through spacing and light pruning to reduce humidity and fungal pressure.
Tip: The Red Zebra’s vibrant color pattern develops best under steady heat and full sunlight.
Spacing & Support
Space plants 24–36 inches apart with 36–48 inches between rows.
Being indeterminate, Red Zebra benefits from sturdy cages, stakes, or trellises to support its long fruiting vines.
Train plants upward for improved airflow, sunlight exposure, and ease of harvest.
Remove lower leaves below the first flower cluster to reduce the risk of soil-borne disease.
Tip: Moderate pruning keeps vines productive while showcasing the fruit’s vivid striping on open clusters.
Companion Planting
Good Companions: Basil, marigold, chives, parsley, onions, and garlic deter pests and enhance pollination.
Avoid: Fennel, corn, and cabbage-family crops that may inhibit growth or attract pests.
Interplant with herbs like dill or coriander to attract pollinators and beneficial insects such as lacewings and ladybugs.
Tip: Basil planted nearby complements Red Zebra’s flavor while improving garden biodiversity.
Container Growing
Well-suited to large containers (minimum 15–20 gallons) with strong cage or stake support.
Use rich organic potting soil mixed with compost and perlite for drainage and structure.
Check moisture daily—container-grown plants dry out quickly in full sun.
Feed every 10–14 days with compost tea or liquid tomato fertilizer for steady fruiting.
Tip: Mulching the container surface improves root health and prevents heat stress in midsummer.
Season Extension
Use row covers, cloches, or low tunnels early in the season to retain warmth.
Preheat soil with black plastic mulch before transplanting in cooler regions.
As frost approaches, remove new blossoms 4 weeks before expected frost to focus ripening.
Harvest nearly ripe fruits before frost—they will finish ripening indoors at 65–70°F (18–21°C).
Tip: Red Zebra fruits hold well off the vine, retaining their bright pattern and firmness during late-season ripening.
Harvesting:
Harvest when fruits reach their mature color — a vibrant scarlet red overlaid with golden-yellow striping. The skin should appear glossy, and the fruit should yield slightly to gentle pressure near the stem. Red Zebra tomatoes are typically 2–3 inches in diameter, weighing 4–6 ounces, with a firm texture ideal for slicing.
Use pruning shears or scissors to clip fruit from the vine, leaving a short stem stub to prevent tearing. Avoid twisting or pulling by hand, which may damage the skin or stem joint.
Harvest every two to three days once ripening begins; this indeterminate variety produces continuously throughout the season. Avoid harvesting during or immediately after rainfall, as excess moisture can cause cracking and dilute flavor. Slightly underripe fruits will finish coloring evenly at room temperature in moderate light.
Flavor & Culinary Use:
Red Zebra offers a bold, tangy-sweet flavor with refreshing acidity balanced by moderate sweetness. The taste is more assertive than mild slicers, making it an excellent choice for dishes that benefit from brightness and contrast.
The dense flesh and low seed content provide a clean texture and juicy bite, ideal for slicing, fresh salads, and open-faced sandwiches. The vivid red-and-gold striping adds color drama to raw presentations, while its acidity enhances savory and rich dishes alike.
When roasted or grilled, the flavor intensifies into a complex blend of sweetness and spice, perfect for sauces, bruschetta toppings, or roasted vegetable medleys. Its firm flesh also holds beautifully in baked dishes and layered salads.
Handling & Storage:
Store harvested fruits at 55–70°F (13–21°C) in a cool, well-ventilated space. Avoid refrigeration, which dulls the lively flavor and alters texture.
Keep fruits in a single layer, stem-side down, on paper or cloth-lined trays to prevent bruising and moisture buildup. Do not stack deeply — Red Zebra’s skin, while firm, can mark easily under pressure.
For short-term storage, breathable baskets or crates are preferred. Harvest just before full ripeness if transport or display is needed; fruits will continue to ripen evenly at room temperature over several days without losing flavor intensity.
Pruning & Support:
As an indeterminate variety, Red Zebra benefits from strong vertical support and light pruning. Provide tall cages, stakes, or trellises (6–7 feet) to manage vines and promote even fruit exposure.
After the plant is established, remove the lower leaves to reduce soil splash and disease spread. Pinch suckers below the first flower cluster to channel energy into fruit production.
Avoid excessive pruning — maintaining moderate foliage density protects fruit from sunscald and helps regulate moisture. Prune selectively throughout the season to ensure proper airflow and make harvesting easier.
Sun & Water Tips:
Provide 6–8 hours of full sunlight daily for vivid striping and high sugar development. In regions with intense summer heat, light afternoon shade can prevent fruit softening and skin damage.
Maintain consistent moisture through deep watering once or twice weekly. Irregular watering during fruit set or ripening may cause cracking or uneven coloring. Apply organic mulch (straw, composted leaves, or shredded bark) after the soil warms to conserve moisture and regulate root-zone temperature.
Use drip irrigation or soaker hoses to deliver water directly to roots, avoiding leaf wetness and minimizing fungal risk. Consistency in moisture and airflow will enhance flavor and yield quality.
Seed Saving:
Select seeds from true-to-type fruits with vivid striping and balanced flavor. Choose fruits from the healthiest, most vigorous plants and allow them to ripen fully on the vine.
Scoop seeds and gel into a jar with a small amount of water and ferment for 2–3 days to remove the gelatinous seed coating. Stir daily to prevent mold buildup. After fermentation, rinse thoroughly and spread the seeds on a non-stick surface or fine mesh to dry for 7–10 days in a shaded, ventilated location.
Store dried seeds in airtight containers in a cool, dark, and dry place. Properly cured Red Zebra seeds remain viable for 4–6 years. Being open-pollinated, they breed true unless cross-pollinated by nearby tomato varieties. Maintain 25–50 feet of isolation or use pollination mesh for genetic purity.
Ecological & Pollinator Notes:
Red Zebra thrives in ecologically balanced gardens where pollinators and beneficial insects are active. Interplant with flowers such as borage, calendula, or sweet alyssum to attract bees and predatory insects that aid in pollination and natural pest management.
Rotate crops every two to three years with legumes, leafy greens, or root vegetables to replenish soil nutrients and reduce disease buildup. Avoid planting near potatoes or peppers, which share pest and pathogen vulnerabilities.
Incorporate compost annually to maintain soil structure and support microbial life. Maintain 30–36 inches of spacing for airflow and to prevent humidity-related disease pressure.
Though self-pollinating, Red Zebra benefits from bee vibration, which enhances fruit set and shape uniformity. Maintaining flowering plant borders nearby sustains pollinator populations and overall ecological health.
Culinary Pairings & Presentation Tips:
Red Zebra’s striking coloration and tangy-sweet flavor make it a chef’s favorite for visual and flavor contrast. Slice crosswise to display its concentric marbling, and pair with yellow or black heirloom tomatoes for artistic plating.
Combine with fresh basil, mozzarella, and balsamic reduction for a vivid caprese. The lively acidity also complements grilled meats, seafood, and olive tapenade.
For cooked dishes, roast with olive oil and thyme to enhance caramelized sweetness, or reduce into a bright tomato chutney. Red Zebra’s balance of acidity and sugar makes it ideal for layered vegetable dishes, sauces, and late-summer preserves.
Insects & Mites
Tomato Hornworms (large caterpillars, extensive defoliation and fruit chewing)
Controls: Handpick hornworms in early morning or evening when they are easier to spot. Encourage parasitic wasps (Cotesia congregata) to maintain natural population control. Apply Bacillus thuringiensis (Bt) as a biological pesticide in the late afternoon, ensuring full foliage coverage. Keep garden edges weed-free to remove alternate host plants for adult moths.
Spider Mites (stippling, bronzed leaves, fine webbing under foliage)
Controls: Maintain consistent soil moisture and increase humidity to reduce mite activity. Spray plants with a fine mist to dislodge mites. Apply horticultural oil or insecticidal soap every 5–7 days until infestations subside. Avoid water stress and dusty conditions.
Aphids (leaf curling, sticky honeydew, and distorted growth)
Controls: Monitor plants with yellow sticky traps. Spray insecticidal soap or neem oil every 5–7 days, ensuring full coverage of the undersides of leaves. Encourage beneficial insects such as lady beetles, lacewings, and hoverflies by planting dill, fennel, and yarrow nearby. Avoid nitrogen-heavy fertilizers that promote soft growth.
Whiteflies (leaf yellowing and honeydew buildup)
Controls: Deploy yellow sticky traps to catch adults. Spray neem oil or horticultural soap every 5–7 days. Introduce Encarsia formosa wasps for biological control. Keep lower foliage pruned for better airflow and remove surrounding weeds that can harbor whiteflies.
Diseases
Early Blight (Alternaria solani) (dark concentric spots, lower leaf dieback)
Controls: Rotate crops each year to reduce soilborne inoculum. Water at soil level to prevent wet foliage. Apply copper-based fungicide preventively during humid weather. Remove infected leaves immediately and mulch heavily to minimize soil splash.
Septoria Leaf Spot (Septoria lycopersici) (numerous small circular lesions, early leaf drop)
Controls: Maintain proper spacing for airflow and avoid overhead watering. Apply copper or sulfur-based fungicides at first signs of disease. Remove infected foliage and sanitize tools between uses.
Fusarium Wilt (Fusarium oxysporum) (yellowing and wilting beginning on one side of the plant)
Controls: Solarize soil before planting to reduce fungal spores. Grow resistant cultivars when available. Ensure proper drainage and avoid planting in infected soil for multiple years. Remove infected plants immediately.
Physiological & Environmental Issues
Blossom End Rot (calcium deficiency, dark, sunken fruit ends)
Controls: Maintain even watering and use mulch to conserve soil moisture. Test soil and amend with lime if calcium is deficient. Avoid excessive nitrogen fertilizer, which can inhibit calcium uptake.
Sunscald (white, papery patches on fruit caused by direct sun exposure)
Controls: Maintain sufficient foliage to shade fruits naturally. Avoid over-pruning and provide partial shade during extreme heat with shade cloth. Keep soil evenly moist to reduce stress-induced leaf drop.
Cracking (irregular watering or heavy rain during ripening)
Controls: Keep irrigation consistent, use mulch to stabilize soil moisture, and harvest fruits promptly after rainfall to minimize cracking.
Monitoring & Prevention — Quick Checklist
Inspect plants twice weekly for hornworms, mites, and early disease signs.
Rotate crops annually and maintain mulch to prevent soil splash.
Water at the base of plants to avoid wet foliage.
Maintain airflow through proper spacing and light pruning.
Encourage beneficial insects with diverse companion plantings.
Remove diseased leaves immediately and sanitize tools after pruning.
Avoid extreme wet-dry cycles to prevent fruit cracking and blossom end rot.
Q: What type of tomato is Red Zebra?
Red Zebra is an indeterminate, open-pollinated slicing tomato prized for its striking appearance and bold, tangy flavor. It produces medium-sized, 3–4 oz fruits with bright red skin and golden-yellow striping — a natural color inversion of the well-known Green Zebra. Known for its sweet-tart balance and firm texture, it’s excellent for both fresh eating and presentation.
Q: How long does Red Zebra take to mature?
Expect 75–85 days from transplant to the first ripe fruit. The vines continue producing steadily through summer and into early fall.
Q: How long does it take for Red Zebra seeds to germinate?
Seeds germinate within 6–10 days at 75–90°F (24–32°C). Even, warm soil ensures strong early growth.
Q: Does Red Zebra need special soil conditions?
It thrives in fertile, well-drained loam with a pH between 6.0 and 6.8. Compost or worm castings improve flavor and yield, while consistent watering prevents cracking.
Q: What spacing do Red Zebra tomatoes need?
Plant 24–36 inches apart in rows 36–48 inches apart. Being indeterminate, it requires sturdy staking or caging to support its vigorous growth and heavy fruit clusters.
Q: Do I need more than one plant for pollination?
No. Red Zebra is self-pollinating, though pollinators and gentle airflow improve fruit set.
Q: Can I grow Red Zebra in containers?
Yes — use a large 10–15 gallon container with nutrient-rich soil and reliable staking. Container-grown plants may need daily watering during heat spells.
Q: How tall do Red Zebra plants get?
Plants typically reach 5–6 feet tall. Prune side shoots and lower leaves for airflow and to encourage larger fruit size.
Q: Why are my Red Zebra fruits cracking or unevenly colored?
Cracking results from inconsistent watering, while cooler weather can delay ripening or dull striping. Maintain steady moisture and full sun exposure to enhance color contrast.
Q: How should I harvest Red Zebra tomatoes?
Pick when fruits are fully red with bold yellow striping and yield slightly to pressure. Harvest regularly to promote continual fruiting.
Q: How do I store Red Zebra tomatoes after harvest?
Keep at 55–70°F (13–21°C) in a single layer, stem-side down. Avoid refrigeration to preserve full flavor and texture.
Q: Are Red Zebra tomatoes good for cooking?
Yes. Their firm flesh and zesty sweetness make them ideal for roasting, salsas, sauces, or fresh slicing. They add a vibrant visual appeal to any dish.
Q: Are Red Zebra tomatoes heirloom?
Red Zebra is a modern open-pollinated variety derived from heirloom breeding lines, retaining heirloom flavor and aesthetics while offering improved consistency.
Q: Why are my Red Zebra tomatoes smaller than expected?
Hot weather or stress can cause smaller fruit. Ensure balanced feeding, steady watering, and avoid over-pruning for optimal size and yield.
Q: Can I save seeds from Red Zebra?
Yes — as an open-pollinated variety, its seeds will breed true. Choose ripe fruits, ferment seeds in water for 2–3 days, rinse clean, and dry thoroughly 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 Red Zebra Tomato is a modern open-pollinated variety known for its brilliant red skin laced with golden stripes — a radiant inversion of its older cousin, the Green Zebra. It was developed by small-scale, flavor-focused breeders who sought to capture the tangy-sweet balance and striking patterning of the original zebra line while introducing deeper color and richness. The result is a tomato that merges heirloom aesthetics with contemporary creativity, honoring the ongoing evolution of open-pollinated diversity.
Like all modern heirlooms, the Red Zebra reflects the same patient seed selection and sensory-driven breeding that Indigenous growers practiced for millennia — guided by taste, resilience, and visual beauty rather than industrial uniformity. Each fruit embodies the artistic side of agriculture: a living expression of how culture and cultivation intertwine.
In today’s gardens, the Red Zebra Slicing Tomato bridges old and new, heritage and innovation. Its vivid color and lively flavor remind growers that the art of seedkeeping is never static — it’s a continual dialogue between the past and the present, sustained through every saved and shared seed.
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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