Tomato Seeds - Indeterminate - Ukrainian Purple

Name: Tomato Seeds - Indeterminate - Ukrainian Purple
Brand: Alliance of Native Seedkeepers
SKU: TM76
Price: 2.00 USD
Availability: OutOfStock

Not your average tomato—Ukrainian Purple dazzles with rich, deep hues and a burst of robust flavor, perfect for vibrant salads and gourmet dishes.

Alliance of Native Seedkeepers | SKU: TM76

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Description

Discover the Ukrainian Purple, an indeterminate tomato variety celebrated for its striking eggplant-colored fruits and robust flavor. This heirloom tomato thrives on vigorous, sprawling vines that can reach impressive heights, ensuring a prolonged harvest season. Typically maturing in 75 to 80 days, these tomatoes are ideal for gardeners seeking a reliable and productive cultivar.

The Ukrainian Purple produces plump, oval-shaped tomatoes, each weighing approximately 6 to 8 ounces. As they ripen, the fruits transition from a deep green to a rich, purplish hue, offering a visual delight alongside their culinary versatility. Known for their sweet, slightly tangy taste, these tomatoes are excellent for fresh eating, sauces, and salsas.

In the kitchen, the Ukrainian Purple's dense, meaty texture makes it a standout choice for slicing and salads. Its balanced acidity complements a range of dishes without overpowering them. Whether you're a home cook or a canning enthusiast, this tomato variety promises to add depth and color to your culinary creations.

$2⁰⁰ USD ~~$4²⁵~~

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Minimum Seed Count

Soil pH

6.0–6.5

Soil Type

Loamy

Sunlight

Full sun

Plant Spacing

24 in

Row Spacing

36 in

Support

Trellis

Ideal Soil Temp

70–85°F

Seed Depth

1/4 in

Sprouts in

7-14 Day

Life Cycle

Annual

Growth Habit

Indeterminate

Frost Hardy

Tender

Scientific Name

Solanum lycopersicum

Maturity

80-89 Days (from transplant)

Non-GMO Safe Seed Pledge

How to Sow and Plant Tomatoes
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.

How to Grow – Ukrainian Purple Tomato (Solanum lycopersicum)
Watering

Provide 1–1½ inches of water per week, increasing slightly during hot or dry periods.
Water deeply and consistently to develop strong roots and prevent cracking.
Use drip irrigation or soaker hoses to deliver steady moisture at soil level while keeping foliage dry to minimize disease.
Avoid overhead watering, especially in the evening, to reduce fungal risk.
Mulch 2–3 inches deep with straw, compost, or shredded leaves once the soil warms to help retain moisture and regulate temperature.

Tip: Steady watering enhances the dense flesh and rich, smoky-sweet flavor that Ukrainian Purple is prized for.

Fertilizing

Incorporate 2–3 inches of compost or aged manure into the soil before planting.
Feed every 2–3 weeks during vegetative growth with a balanced organic fertilizer (10-10-10 or similar).
Once flowering begins, switch to a low-nitrogen, high-potassium blend (5-10-10) to encourage heavy fruit set and full flavor.
Apply calcium or kelp extract occasionally to prevent blossom end rot and strengthen stems.
Avoid excess nitrogen—it leads to heavy foliage and fewer fruits.

Tip: A midseason application of fish emulsion or compost tea can help sustain fruiting through peak harvest.

Weeding & Mulching

Keep the bed free of weeds to prevent nutrient competition and pest buildup.
Mulch 2–3 inches deep with organic material such as straw, compost, or shredded bark to retain moisture and suppress weeds.
Weed gently around the base—roots of Ukrainian Purple tend to spread close to the surface.

Sun & Heat Management

Provide 6–8 hours of direct sun daily for best fruit color and sugar development.
Ideal temperature range: 75–90°F (24–32°C).
Above 95°F (35°C), use 30–40% shade cloth to protect blossoms and reduce stress.
Promote good airflow between plants to prevent fungal problems such as early blight or leaf spot.

Tip: A modest pruning of interior leaves helps sunlight reach ripening fruit, improving uniformity of the deep purple-red hue.

Spacing & Support

Space plants 24–36 inches apart in rows 36–48 inches apart.
As an indeterminate variety, Ukrainian Purple requires strong staking or caging for its elongated, heavy fruits.
Train vines vertically and prune off lower leaves beneath the first flower cluster to reduce disease risk.
Provide extra support beneath large clusters to prevent stem breakage.

Tip: Prune suckers moderately—too little leads to overcrowding, too much can reduce yield.

Companion Planting

Good Companions: Basil, marigold, garlic, onion, carrot, and parsley deter pests and improve overall growth.
Avoid: Fennel, corn, and cabbage-family crops that compete for nutrients or attract unwanted pests.
Pair with herbs like dill or coriander to attract pollinators and beneficial insects.

Tip: Growing basil alongside Ukrainian Purple can enhance the flavor profile of both plants when harvested together.

Container Growing

Well-suited to large containers (minimum 15–20 gallons) with strong staking or cage support.
Use a high-quality organic potting mix enriched with compost and perlite for drainage.
Monitor soil moisture daily during hot weather—container soil dries out quickly.
Feed every 10–14 days with a liquid tomato fertilizer or compost tea for ongoing nutrition.

Tip: Mulching container surfaces helps stabilize root temperatures and prevent rapid drying.

Season Extension

In cooler regions, use row covers or low tunnels early in the season to retain heat.
Preheat soil with black plastic mulch before transplanting.
Remove new blossoms about 4 weeks before the first frost to help remaining fruit ripen.
Harvest nearly ripe fruits before frost—they’ll continue to color indoors at 65–70°F (18–21°C).

Tip: For the richest flavor, allow fruit to ripen fully on the vine until deep maroon-purple coloration develops.

Additional Tips — Ukrainian Purple Tomato (Solanum lycopersicum)

Harvesting:
Harvest when fruits have reached full coloration — a deep reddish-purple with dusky undertones — and feel slightly soft to the touch near the stem. Mature fruits typically measure 3–4 inches long, shaped like a small plum, with smooth, glossy skin.
Use pruning shears or scissors to detach clusters rather than pulling by hand; this reduces risk of stem tearing and disease entry. Harvest regularly, every two to three days once ripening begins, to encourage continuous fruit set on this indeterminate variety.
Avoid picking directly after rainfall or irrigation, as moisture reduces sugar concentration and can lead to cracking. For slightly underripe fruits, allow ripening indoors at room temperature on a breathable surface away from sunlight.

Flavor & Culinary Use:
Ukrainian Purple offers a distinctive, rich flavor that balances deep sweetness with moderate acidity and earthy undertones. Its dense, meaty flesh contains few seeds and minimal gel, making it ideal for fresh eating, slicing, or slow roasting.
The flavor is often described as “wine-like” — smooth and complex, with subtle smokiness when fully ripened in high sun. This makes it a favorite for sandwiches, caprese salads, and sauces where deep tomato flavor is desired.
Roasting enhances its natural sweetness, while its firm texture holds up beautifully in cooking and dehydration. Excellent for fresh salsa, bruschetta, or sun-dried tomato applications. Its rich color adds visual depth to tomato medleys and antipasto platters.

Handling & Storage:
Store harvested fruit at 55–70°F (13–21°C) in a single layer, stem-side down, in a well-ventilated location. Refrigeration should be avoided unless the fruit is overripe, as cold temperatures degrade texture and mute the variety’s nuanced flavor.
Lay fruits on paper towels or cloth to reduce moisture buildup and bruising. Avoid stacking or compacting fruit, as Ukrainian Purple’s thin skin can scuff under pressure.
Slightly underripe fruit can be ripened indoors, retaining full sweetness when left to color naturally. For longer storage, harvest just before full ripeness and allow fruit to finish maturing off the vine at ambient temperature.

Pruning & Support:
As an indeterminate plum-type tomato, Ukrainian Purple benefits from vertical training and regular pruning. Use tall cages, trellises, or stakes at least 6 feet high. Tie vines with soft cloth or elastic plant ties to prevent bruising.
Remove lower leaves after the plant is established to prevent soil splash and improve airflow. Pinch out smaller suckers below the first flower cluster to direct growth toward fruiting stems. Avoid over-pruning, as the foliage shields fruit from sunscald and helps regulate plant moisture.
Consistent maintenance through the season — light pruning, retying, and removal of diseased leaves — will ensure healthy airflow and high fruit quality.

Sun & Water Tips:
Provide 6–8 hours of full sunlight daily. Sunlight intensity enhances both pigment and flavor development, producing deeper coloration and stronger sweetness. During high heat (above 95°F / 35°C), provide light afternoon shade to prevent skin softening or cracking.
Maintain consistent, deep watering once or twice per week. Uneven moisture levels during ripening can cause cracking or uneven color patterns. Apply mulch after the soil warms — straw, shredded leaves, or compost — to stabilize soil temperature, retain moisture, and suppress weeds.
Avoid wetting the foliage when watering; instead, use drip or soaker irrigation to keep the leaf surface dry and reduce risk of foliar disease.

Seed Saving:
Select seed from the healthiest, most productive plants showing true-to-type fruit — elongated plum shape, deep reddish-purple color, and full flavor. Allow chosen fruit to ripen completely on the vine to ensure mature seed development.
Scoop seeds and gel into a jar with a small amount of water and ferment for 2–3 days. This breaks down the gelatinous seed coating that inhibits germination. Stir daily and remove any surface mold before rinsing.
After fermentation, rinse thoroughly and spread seeds on a non-stick surface or fine mesh screen to dry for 7–10 days in a shaded, airy environment. Store in airtight containers in a cool, dry place. Properly cured seeds remain viable for 4–6 years.
As an open-pollinated heirloom, Ukrainian Purple will breed true unless cross-pollinated by nearby tomato varieties. For purity, isolate by at least 25–50 feet or use pollinator mesh during flowering.

Ecological & Pollinator Notes:
Ukrainian Purple thrives in biodiverse gardens where pollinators and beneficial insects are present. Interplant with nectar-rich flowers like calendula, borage, or alyssum to attract pollinators and natural pest predators such as lacewings and hoverflies.
Rotate tomato plantings every two to three years with non-Solanaceae crops to minimize soil-borne disease buildup. Avoid planting near potatoes or eggplants, which share pest and disease profiles.
Incorporate compost or well-aged manure annually to maintain soil fertility and microbial activity. Maintain 30–36 inches between plants for proper airflow and disease prevention.
Although tomatoes self-pollinate, the presence of bees improves fruit set and size uniformity. Encourage pollinator activity by maintaining flowering borders nearby. This ecological approach promotes sustainable yields without reliance on chemical inputs.

Culinary Pairings & Presentation Tips:
Ukrainian Purple’s deep, dusky flesh brings visual drama to mixed tomato platters. Slice lengthwise to reveal its marbled interior and meaty texture. Pair with smoked salt, olive oil, and herbs like rosemary or basil to accentuate its rich undertones.
Its dense flesh and balanced acidity make it ideal for thick sauces, oven-roasted tomato pastes, or slow-cooked stews. Try blending roasted Ukrainian Purple with garlic and thyme for a robust pasta sauce or layering it with mozzarella and balsamic reduction for a striking caprese variation.
For color contrast, combine with golden or green tomatoes in composed salads — its dark tone provides an elegant, moody backdrop to lighter varieties.

Frequently Asked Questions (FAQs) — Ukrainian Purple Tomato (Solanum lycopersicum)

Q: What type of tomato is Ukrainian Purple?
Ukrainian Purple is an indeterminate, open-pollinated heirloom tomato from Eastern Europe. It produces elongated, plum-shaped fruits with deep purplish-red skin and rich, balanced flavor. Known for its meaty texture and low seed count, it’s ideal for fresh slicing or sauce making.

Q: How long does Ukrainian Purple take to mature?
Expect 75–80 days from transplant to first ripe fruit. The plants continue to produce steadily through late summer, offering generous yields of richly colored fruit.

Q: How long does it take for Ukrainian Purple seeds to germinate?
Seeds typically germinate in 6–10 days at 75–90°F (24–32°C). Consistent warmth and moisture are essential for strong seedling growth.

Q: Does Ukrainian Purple need special soil conditions?
Yes — it thrives in fertile, well-drained loam with a pH between 6.0 and 6.8. Add compost or aged manure to promote healthy growth and fruit flavor.

Q: What spacing do Ukrainian Purple tomatoes need?
Plant 24–36 inches apart in rows spaced 3–4 feet apart. Provide cages or stakes for vertical support, as the vines are vigorous and productive.

Q: Do I need more than one plant for pollination?
No. Tomatoes are self-pollinating, but airflow or gentle shaking of blossoms helps ensure good fruit set.

Q: Can I grow Ukrainian Purple in containers?
Yes, if space allows. Choose a 10–15 gallon pot with rich potting soil, consistent watering, and sturdy support.

Q: How tall do Ukrainian Purple plants get?
Plants reach 5–6 feet tall when supported. Pruning lower leaves and suckers improves airflow and reduces disease risk.

Q: Why aren’t my fruits turning fully purple-red?
Cool nights or too much shade can delay ripening. Maintain full sun exposure and balanced nutrition for consistent color.

Q: Why are my Ukrainian Purple tomatoes cracking?
Cracking occurs when water uptake fluctuates. Use mulch and maintain even moisture to prevent sudden swelling after dry spells.

Q: How should I harvest Ukrainian Purple tomatoes?
Harvest when fruits have deep reddish-purple skin and feel firm but slightly yielding. Cut gently from the vine to prevent damage.

Q: How do I store Ukrainian Purple tomatoes after harvest?
Keep at 55–70°F (13–21°C). Avoid refrigeration unless fruits are fully ripe or overripe, as cold dulls flavor.

Q: Are Ukrainian Purple tomatoes good for cooking?
Yes. Their dense, meaty flesh and balanced sweetness make them perfect for sauces, roasting, and sandwiches.

Q: Are Ukrainian Purple tomatoes heirloom?
Yes. This heirloom hails from Ukraine and became popular among American seed savers for its flavor, productivity, and unique coloration.

Q: Why are my tomatoes smaller than expected?
Drought stress or excessive heat can reduce fruit size. Regular watering and consistent feeding improve size and yield.

Q: Can I save seeds from Ukrainian Purple?
Yes — it’s an open-pollinated heirloom. Select fully ripe, healthy fruits, ferment seeds 2–3 days in water, rinse, and dry thoroughly before storing.

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Is this a good fit for your garden?

Answer the checklist to see your fit

Sunlight I can give this crop 6+ hours of direct sun daily

Tip: More sun = sweeter fruit. Dappled shade lowers yield.

Water access I have reliable watering (hose/drip) for consistent moisture

Keep evenly moist; deep, infrequent soaks reduce blossom-end rot.

Space My bed spacing meets 24" between plants (or I’ll prune/trellis accordingly)

Season length My frost-free window fits this crop’s days to maturity

Set your ZIP above to auto-check this for you.

I can extend my season (row cover, tunnel, greenhouse, grow lights)

Soil & temperature Soil drains well and warms to at least ~60–65°F at transplant

Mulch moderates swings; wait for warm soil to avoid transplant shock.

History & Culture — Ukrainian Purple Tomato (Solanum lycopersicum)

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 Ukrainian Purple Tomato — also known as “Cherokee Purple’s Eastern Cousin” by some heirloom enthusiasts — is a smooth, plum-shaped heirloom with dusky rose skin and deep, complex flavor. Believed to have originated in the fertile soils of Ukraine, it likely developed through traditional peasant seedkeeping — where farm families maintained open-pollinated tomatoes adapted to local climates and tastes. These communities carried forward centuries of seed-saving wisdom rooted in both necessity and heritage.

Its rich color and dense flesh reflect the long European fascination with darker tomatoes, once seen as exotic or rare compared to the familiar reds. Yet behind that fascination lies a deeper truth: all such varieties descend from the Indigenous cultivars of the Americas, whose wild ancestors gave rise to this incredible range of pigment, flavor, and form.

In modern gardens, the Ukrainian Purple Tomato stands as a bridge between continents and traditions — an heirloom shaped by Old World selection and New World origin. Its heart-shaped fruit and dusky tones symbolize resilience, continuity, and the shared agricultural heritage of peoples across oceans, bound by the act of saving seed and passing it on.

1. Selecting Plants for Seed Saving

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.

Uses and Benefits of Tomatoes
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.

Select your state:

Tip: Arid/alkaline regions (e.g., AZ, NM, UT, parts of CA) often use Olsen (bicarbonate) for phosphorus.

Interprets P by extractant; assumes ppm. Results are approximate.

Enter at least one value above, then Calculate.

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