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Soursop Seeds

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$10.98

Grow Soursop from seed as a long-term fruit, tree, or specialty garden project. Review the light, spacing, USDA zone, germination, mature height, and fruiting-time...

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Germination Support U.S. Customer Support Planting Guidance
SunFull Sun
Mature Height10-25 ft.
Years to Fruit3-6 Years
Plant Spacing10-20 ft.
USDA Zones9A-11B
Germination Time14-60 Days

About Soursop Seeds

Seed Preparation:

  • Fresh Seeds Preferred: Use seeds from ripe soursop fruit (higher germination rate)

  • Cleaning: Remove pulp completely, rinse and air-dry for 24 hours

  • Soaking: Soak in warm water (85°F/30°C) for 24-48 hours to soften seed coat

Best Planting Time:

  • Tropical Climates: Year-round

  • Subtropical Areas: Early summer when soil warms above 70°F (21°C)

Planting Method:

  1. Soil: Light, well-draining mix (50% potting soil + 50% perlite/sand)

  2. Depth: Plant 1 inch (2.5 cm) deep

  3. Container: Start in 1-gallon pots with drainage holes

  4. Temperature: Maintain 75-85°F (24-29°C) for optimal germination

  5. Humidity: Cover pot with plastic to retain moisture until sprouting

Germination Care:

  • Sprout Time: 15-30 days (can take up to 60 days)

  • Light: Bright, indirect sunlight for seedlings

  • Transplanting: Move to larger containers when roots become visible at drainage holes

Tree Care Requirements:

  • Sunlight: Mature trees need full sun (6+ hours daily)

  • Watering: Keep soil moist; reduce frequency in cooler months

  • Fertilizer: Use balanced fertilizer (8-3-9) every 2 months during growth season

  • Pruning: Maintain at 10-15 ft for easy harvesting; remove dead branches

Growth Expectations

  • Time to First Fruit: 3-5 years from seed

  • Mature Size: 15-20 ft in ground; container-grown: 6-8 ft

  • Cold Tolerance: Cannot survive below 41°F (5°C); protect from frost

  • Fruit Production: Bears 12-24 fruits per year at maturity

Pollination Note:

  • Hand-pollinate flowers using soft brush for better fruit set

  • Natural pollinators (beetles) may be absent outside native habitat

Cultural Significance

In traditional cultures, soursop represents:

  • Natural Healing (used in folk medicine across tropics)

  • Abundance (prolific fruit production symbolizes generosity)

  • Tropical Heritage (iconic fruit of Caribbean and Latin American gardens)

Fruit Characteristics:

  • Flavor: Sweet-tart, resembling strawberry-pineapple blend

  • Uses: Eaten fresh, in beverages, or traditional desserts

  • Harvest Time: 3-4 months after flowering

Long-Term
Garden
Homegrown
Fruit
Zone Guidance

Why Gardeners Love It

✓ A long-term planting option for suitable garden climates

✓ Adds edible or ornamental value to the landscape

✓ Useful for gardeners growing beyond annual crops

✓ Can be started from seed with patience and care

✓ A rewarding project for experienced home growers

Planting Guide

Start Soursop seeds in a warm, well-drained seed starting mix and keep evenly moist. Germination commonly takes 14-60 days.

Transplant to a site with full sun and about 10-20 ft. spacing once plants are established and local conditions are suitable.

Mature plants may reach about 10-25 ft. and can take about 3-6 years to fruit. Best suited to USDA zones 9A-11B.

Shipping & Returns

Fast, reliable delivery

  • Processing: Orders are processed within 2 business days.
  • U.S. Delivery: U.S. delivery typically takes 4–6 business days after dispatch.
  • Shipping: Free U.S. shipping on orders $19.90+ before order discounts. Orders below $19.90 ship for $5.90.
  • Returns: Refund requests are accepted within 30 days of delivery, including opened or sown seeds and discounted orders. Contact us for authorization before sending anything back.

Shipping Policy Return Policy

Germination Support
If you have a germination or planting-material quality concern, contact support@onsaleseeds.com with your order number and a description of the issue. Photos of your setup can help. You may request a refund within 30 days of delivery under our Return & Refund Policy; opened and sown seeds remain eligible.
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Customer Reviews

Customer Reviews

Based on 6 reviews
67%
(4)
33%
(2)
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L
Linda
Very

Very nice

s
sarah.james
Highly satisfied with soursop seeds

These soursop seeds sprouted quickly and are growing strong. Very satisfied with the product and service.

m
michael.roberts
Good value soursop seeds

The seeds were packaged well and germinated successfully. Very good value for the price.

a
anna.clark
Sprouted quickly and healthy

Planted these soursop seeds and was pleasantly surprised at how fast they sprouted. Plants are thriving!

j
jason.miller
Good seeds, healthy plants

Seeds took a little longer to germinate but the plants look strong and healthy. Overall a good purchase.