Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Rubus fruticosus 'Triple Crown' you will need.
*Correct and successful spacing is complex and depends on project conditions.
Rubus fruticosus 'Triple Crown'
Blackberry, Triple Crown
Triple Crown is thornless and has excellent winter hardiness and produces very large crops of blackberries. Berries have excellent sweet/tart flavor, superb for pies and baking.
- Thornless canes with winter hardiness
- Sweet-tart berries with rich flavor
- Heavy late-season crops on vigorous plants
- Superb for pies, baking, and fresh eating
- Category: Small Fruit
- Hardiness Zone: 5-9
- Height: 48-72 in
- Spread: 36-48 in
- Spacing: 36 in
- Temperature: 35 to 90°F
Soil Moisture
| • | Moist, Well-Drained |
Growing & Maintenance Tips for Rubus fruticosus 'Triple Crown'
Plant in full sun with good air flow and fertile, well-drained soil. Tie canes to a trellis, water deeply during flowering and fruit fill, and prune out spent floricanes after harvest to keep the patch productive.