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Peppers need warmth but reward with colourful, sweet fruits.

Growing Peppers
Photo by Anna Evans on Unsplash

When to Sow

  • Sow Feb–Mar indoors.
  • Transplant to tunnel in May–Jun.

How to Grow

  • Plant 45cm apart.
  • Stake if needed and feed with high-potash fertiliser.
  • Water consistently.

Harvesting

  • Harvest Jul–Oct.
  • Pick green or leave to ripen red, yellow, or orange depending on variety.

Polytunnel Growing Tips

  • Essential in the UK for reliable cropping.
  • Tunnel heat improves yield and ripening.

Quick Tips Recap

  • Sow: Feb–Mar
  • Spacing: 45cm
  • Harvest: Jul–Oct

Polytunnel advantage: Necessary for reliable crops in UK

EasyBuild: Design Your Polytunnel in Minutes!

Thinking of getting a polytunnel? Don’t just take our word for it, try the EasyBuild Configurator and compare for yourself.

We built EasyBuild to make polytunnel growing easier, tougher, and better value. Looks like it worked.

Crop Advice

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