Introduction

Green beans are a legume widely grown for their tender and flavorful pods, eaten fresh, canned, or frozen. It is a profitable crop with a short cycle, ideal for market gardeners.

Green beans in cultivation
Green bean benefits

Benefits

  • Fast grow cycle (45 to 60 days).
  • Strong demand on local and export markets.
  • Good valuation in fresh or industrial terms.
  • Reduced nitrogen fertilization due to nitrogen fixation.

Main varieties

  • Talisman : very productive, hardy.
  • Contender : early, disease-resistant.
  • Cupid: extra-fine fillet, much appreciated taste.
  • Rocquencourt : variety with a yellow pod (butter bean).
Green bean varieties
Green bean soil

Ideal growing conditions

Soil: light, well-drained, rich in organic matter.
pH: between 6 and 7.
Climate: warm and sunny, without excess humidity.
Ideal temperature: between 20 and 25°C.

Crop Cycle

Sowing: March to August depending on the region.
Flowering: about 30 days after sowing.
Harvest: 45 to 60 days after sowing, in several passes.

Green bean crop cycle

Maintenance techniques

Regular hoeing to aerate the soil.
Regular watering without wetting the foliage.
Frequent harvesting to stimulate production.
Crop rotation recommended to avoid soil diseases.

Common issues

  • Diseases: anthracnose, rust, bacteriosis.
  • Pests: aphids, thrips, seedling flies.

Anecdote

The green bean is native to Central America. Introduced to Europe in the sixteenth century, it is now one of the most consumed vegetables in the world, especially in summer.

FAQ

Can you sow green beans in the ground?

Yes, as soon as the soil temperature exceeds 15°C and without risk of frost.

How do you avoid stringy pods?

Harvest young and regularly, and water constantly.

Should you stake green beans?

Not for dwarf varieties. Yes for rowing (climbing) varieties.