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Growing guide · Home growing: windowsill, balcony and terrace

Habanero and Scotch bonnet

Capsicum chinense

The species of the world’s hottest chillies: fruity aroma, crinkled fruit. Needs plenty of heat and a long season.

Key figures

ItemValueSource
Heat100,000–1,000,000+ SHU; ’Scotch Bonnet’ 100,000–350,000[3][1]
Plant sizeplant 30–75 cm (1–2.5 ft); fruit 2.5–7.5 cm[4]
Temperatureoutdoors only when nights are at least 13 °C (55 °F)[4]
Germination temperatureabout 21 °C (70 °F)[1]
pH6.0–7.0[3]

The full guide (care, pests, beginner and professional tips) is currently in Finnish. The figures above are the same and come from the sources below.

These are general guidelines. Always check the variety, seed packet or fertiliser instructions and current regulations.

Sources

  1. RHS: Chilli peppers – grow your own
  2. Martat: Paprikan kasvatus
  3. Oregon State University Extension: Grow your own peppers (EC 1227, 2023)
  4. NC State Extension Plant Toolbox: Capsicum chinense