When to plant blackberries in zone 8a
In zone 8a, the last spring frost usually comes around Mar 25 and the first fall frost around Nov 10. Here is when to plant blackberries.
Plant in the bedFeb 25
Your blackberry (thornless) calendar for zone 8a
- Feb 25: Plant blackberries in the bed (first harvest next year)
Tie canes to a simple wire or trellis. First good crop the second summer.
Spacing in a raised bed: 1 plant per 2 × 2 ft.
These dates are estimates from the average frost dates for zone 8a. Your local frost dates may be a week or two different. If a late cold snap is forecast, wait a few days.
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