Harman US
Blackberry variety

Triple Crown Blackberry

Triple Crown is famous for large, flavorful berries and strong vigor. It is a favorite for fresh eating where winter conditions are not too severe.

Blackberries
Type
thornless, semi-erect
Best for
fresh eating, large berries

About Triple Crown

Triple Crown is a thornless semi-erect blackberry with large glossy berries and excellent flavor, usually sweeter and richer than many shipping-oriented kinds. The plants are vigorous and can be very productive in home gardens.

Growing Triple Crown Blackberry

Give it sturdy support and room, because canes grow long and vigorous. Summer tip primocanes to encourage branching, and pick when berries are fully black, plump, and release easily.

Full growing guide

For planting dates, care, and harvest that apply to all blackberries, see the complete guide.

How to grow Blackberries

Other blackberries varieties

Variety characteristics are general guidance for US home gardens; performance varies by climate, soil, and season. Seed and plant availability differs by supplier. Page updated Aug 4, 2026.