JOSTABERRY Seeds for Vibrant Gardening Enthusiasts | High-Quality Seeds for Your Garden

Key Features:

• Produces tangy, dark-purple berries suitable for fresh eating, jams, juice, and baking

• Hybrid of Black Currant and Gooseberry, combining strong flavor with disease resistance

• Cold-hardy and adaptable to a range of climates

• Ideal for home gardeners, berry growers, and edible landscapes

• Non-GMO, high-quality seeds with dependable germination

Specifications

• Common Name: Jostaberry

• Scientific Name: Ribes × nidigrolaria

• Plant Type: Deciduous Shrub

• Growth Habit: Bush-forming berry shrub

• Mature Height: 3–6 ft

• Fruit: Dark purple berries with tart-sweet flavor

• Sunlight: Full Sun to Partial Shade

• Soil Requirements: Fertile, well-drained soil rich in organic matter

• Watering: Moderate; keep soil consistently moist during fruiting

• Climate Zones: USDA Zones 4–8

• Planting Season: Spring or Early Fall

• Non-GMO: Yes

• Pollination: Self-fertile, though yields improve with multiple plants

Planting Guide

1. Seed Preparation:
   Cold stratification is recommended. Place seeds in damp paper towel inside a sealed bag and refrigerate for 4–6 weeks.

2. Sowing Depth:
   Sow seeds 1/8 inch deep in seed-starting soil mix.

3. Germination Temperature:
   60–70°F, keep soil lightly moist.

4. Germination Time:
   30–90 days depending on temperature and stratification.

5. Transplanting:
   Transplant outdoors after frost risk has passed. Space plants 3–5 ft apart.

6. Care:
   Mulch to retain soil moisture and suppress weeds. Prune lightly to maintain bush shape and airflow.