• AilGarlic
  • ArtichautArtichoke
  • AspergeAsparagus
  • AubergineEggplant
  • BetteraveBeetroot
  • BrocoliBroccoli
  • CarotteCarrot
  • CéleriCelery
  • Chou de BruxellesBrussels sprout
  • Chou friséKale
  • Chou-fleurCauliflower
  • ConcombreCucumber
  • CourgetteZucchini
  • ÉpinardSpinach
  • FenouilFennel
  • HaricotBean
  • LaitueLettuce
  • MâcheLamb's lettuce
  • NavetTurnip
  • OignonOnion
  • Patate douceSweet potato
  • PoireauLeek
  • PoivronPepper
  • Pomme de terrePotato
  • RadisRadish
  • TomateTomato
  • CassisBlackcurrant
  • FraiseStrawberry
  • FramboiseRaspberry
  • GroseilleCurrant
  • MelonMelon
  • MyrtilleBlueberry
  • PastèqueWatermelon
  • RhubarbeRhubarb
  • AmandierAlmond tree
  • CerisierCherry tree
  • ChâtaignierChestnut tree
  • NoyerWalnut tree
  • OlivierOlive tree
  • PoirierPear tree
  • PommierApple tree
  • PrunierPlum tree
  • AnethDill
  • BasilicBasil
  • CibouletteChives
  • CoriandreCoriander
  • EstragonTarragon
  • Lavandeherbs.lavender
  • MentheMint
  • PersilParsley
  • RomarinRosemary
  • SaugeSage
  • ThymThyme

Tips Leek

Soil preparation

  • Leeks thrive in fertile, deep, and well-drained soil. Rich organic matter ensures optimal growth.
  • The ideal pH for leek soil is slightly acidic, around 6.0 to 6.5, to promote good nutrient absorption.
  • Before planting your leeks, loosen the soil to a depth of at least 30 cm to allow the roots to grow freely.
  • Add compost or well-rotted manure to enrich the soil and improve its water retention capacity.
  • Avoid heavy or clayey soils that can cause water stagnation, which harms the roots.

Planting

  • Plant leeks in the spring or fall after the last frost. Choose a sunny or partially shaded location.
  • Space your plants 15 to 20 cm apart to ensure good air circulation and prevent disease development.
  • Plant your leeks deeply, burying the bulb up to the base of the leaves. This will help form tender white stems.
  • If you planted your leeks in deep holes, you can gradually bury them as they grow.

Watering

  • Leeks require regular watering to keep the soil moist, but avoid overwatering to prevent root rot.
  • During dry spells, ensure deep watering, especially when leeks begin forming stems.
  • Mulching around leeks helps retain soil moisture and reduces watering frequency.
  • Avoid watering leeks during the hottest hours of the day to prevent rapid evaporation.

Fertilizer

  • Leeks benefit from regular fertilization throughout their growth. Use a balanced, slow-release fertilizer.
  • For optimal results, apply a nitrogen-rich fertilizer early in the leek's growth to encourage leaf development.
  • Reduce fertilizer application later in the season to avoid excessive vegetative growth at the expense of root development.

Harvesting

  • Leeks are ready for harvest when they reach about 2-3 cm in diameter, typically 4 to 6 months after planting.
  • To harvest, gently pull the leeks from the ground using a fork or spade, being careful not to damage the roots.
  • Leeks can be left in the ground for a few weeks after harvest to mature, but make sure to harvest them before frost arrives.