Triple Crown Thornless Blackberry Seeds - Fruit Plant

Triple Crown Thornless Blackberry is a premium blackberry variety renowned for its large, glossy black berries, exceptional sweetness, and vigorous thornless canes. Producing abundant harvests from mid to late summer, this variety is ideal for fresh eating, baking, jams, jellies, smoothies, and freezing. Its thornless growth habit makes harvesting easy, while its attractive white spring flowers draw bees and other pollinators. It thrives in full sun with fertile, well-drained soil, making it an excellent choice for home orchards and edible landscapes.

Features

• Produces large, sweet, juicy blackberries
• Thornless canes for easy harvesting
• High-yielding with an extended harvest season
• Excellent for fresh eating, desserts, jams, and freezing
• Attractive white spring flowers attract pollinators
• Vigorous, easy-to-grow perennial
• Ideal for home orchards, berry patches, and trellises

Specifications

• Scientific Name: Rubus × Triple Crown (cultivar)
• Common Name (US): Triple Crown Thornless Blackberry
• Seed Type / Variety: Thornless Fruiting Berry Variety
• Growth Habit: Thornless perennial trailing to semi-erect shrub
• USDA Zones: 5–9
• Planting Season: Spring or Fall
• Growing Season: Spring through Summer
• Sowing Season: Fall or early Spring
• Germination Time and Conditions: 60–120 days or longer; seeds benefit from warm stratification followed by 60–90 days of cold stratification. Keep the growing medium consistently moist throughout germination.
• Sunlight Requirements: Full sun
• Soil Requirements: Fertile, well-drained loamy soil rich in organic matter with a pH of 5.5–6.5
• Watering Needs: Moderate; maintain evenly moist soil, especially during flowering and fruit development
• Mature Plant Size: 4–8 feet tall, 3–6 feet spread
• Plant Spacing: 4–6 feet apart