Kale is a hardy brassica producing nutritious leaves well into winter.
When to Sow
- Sow Apr–Jun outdoors or earlier in tunnels.
- Transplant Jun–Jul.
How to Grow
- Space plants 45cm apart.
- Pick outer leaves regularly to encourage growth.
- Very tolerant of cold and poor weather.
Harvesting
- Harvest Sep–Mar depending on sowing.
- Pick young, tender leaves for best flavour.
Polytunnel Growing Tips
- Extends season and improves leaf quality.
- Protects from pigeons and reduces pest pressure.
Quick Tips Recap
- Sow: Apr–Jun
- Spacing: 45cm
- Harvest: Sep–Mar
- Polytunnel advantage: Extended harvests, pest protection
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