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Growing guide · Vegetable garden and berries

Carrot

Daucus carota

Finland's highest-yielding field vegetable: 1,691 ha and 78 million kg (2025). Seeds germinate slowly, in 2–3 weeks.

Key figures

ItemValueSource
Sowing / plantingearly spring, soil above +8 °C[2][3]
Sowing depth5–15 mm[3]
Seed rate / spacingthin at about 5 cm seedling height; final spacing per seed packet[2]
pHabout 6.0 (lime if below 5.5)[6]
Harvestabout 2–3 months from sowing[2]
Storage+2…+5 °C[2]
Crop rotation4 years, 5 is better[4]

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. Luke: Puutarhatilastot 2025
  2. Martat: Porkkanan kasvatus
  3. Luke IPM-opas: Porkkanan viljely ja kylvömenetelmät
  4. Luke IPM-opas: Porkkanan lohko- ja viljelykiertovaatimukset
  5. Luke IPM-opas: Porkkanan tuholaistorjunta
  6. University of Maryland Extension: Table B-1, kasvien pH-suositukset (PDF)
  7. Martat: Suunnittele ruukkuviljelyn kasvit
  8. RHS: Carrots – grow your own