Seed Treatment (Stratification)
- Cold Stratification Required
- Soak seeds in lukewarm water for 24 hours to soften the seed coat.
- Mix seeds with moist sand or a damp paper towel and place them in a sealed plastic bag.
- Refrigerate at 35–40°F (2–5°C) for 12 weeks to break dormancy.
- Check weekly: If seedlings sprout in the fridge, remove them gently and plant immediately.
- Check periodically to ensure seeds do not dry out or mold.
Planting Instructions
- Sowing Indoors (Recommended)
- Use a well-draining seed-starting mix with added perlite or sand.
- Lightly press seeds into the soil and cover with a very fine layer of soil or vermiculite (seeds need light to germinate).
- Mist soil gently to keep it moist but not soggy.
- Maintain a temperature of 70–75°F (21–24°C) for germination.
- Germination takes 2-3 Months (AFTER stratification), but some seeds may take longer.
- Transplanting Seedlings
- Once seedlings have 2–3 true leaves, transplant them into larger pots.
- Keep in a warm, bright location with indirect sunlight.
- Harden off before planting outdoors by gradually exposing them to outdoor conditions.
- Outdoor Planting
- Choose a sunny, well-draining location with slightly acidic soil (pH 5.5–7.0).
- Space plants 10–15 feet apart, as kiwis are vigorous climbers.
- Provide a sturdy trellis or support for vines to grow on.
Care After Germination
- Keep soil moist but not waterlogged.
- Fertilize seedlings with a balanced fertilizer every 4–6 weeks.
- Protect young plants from frost, as they are sensitive to cold.
By following these steps, you can successfully grow Golden Kiwi from seed!