Leeks

Allium porrum L. 

Pre-cultivation:

summer leek - from mid-January for planting in March;

autumn leek – from February to March for planting from May till June;

winter leek  -   from April till beginning of May

                      for planting from beginning of July to mid-August

Germination temperature: 16 – 18° C

Distances: 30-50 x 15-20 cm

Required quantity of seeds: planting: 10-15 g/acre; direct sowing: 50 g/acre

Sowing depth: 1-2 cm

Thousand seeds mass: 2-4g

Propagator: AMA, BSA, DBO, HIS, RFE, ROS, SPE, VBZ