🍇 Grape 'Black Hamburg'
Sow Grape 'Black Hamburg' from November to March in the UK, started under cover and transplanted.
| Sowing window (UK) | November to March |
|---|---|
| Spacing | 120 cm apart |
| Days to germination | 21 days |
| Days to harvest | 365 days |
| Sowing method | Start under cover, transplant out |
| Frost hardy | Yes |
| Sun | full-sun |
| Watering | moderate |
| Plant family | Vitaceae |
When should I sow Grape 'Black Hamburg' in the UK?
In the UK, sow Grape 'Black Hamburg' from November to March. It is normally started under cover and transplanted.
How deep and how far apart should I sow Grape 'Black Hamburg'?
For Grape 'Black Hamburg', space plants 120cm apart.
How long does Grape 'Black Hamburg' take to grow?
Grape 'Black Hamburg' takes roughly 365 days from sowing to harvest. Seed usually germinates in about 21 days.
Is Grape 'Black Hamburg' frost hardy?
Yes. Grape 'Black Hamburg' is frost hardy and will stand through UK frosts, so it can be left out over winter in most of the country.
Sowing data cross-checked against RHS growing guides and UK seed-merchant catalogues. Soil temperatures are the minimum for reliable germination, measured at seed depth.
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