Lactuca sativa L. var. Bionda degli ortolani
Variety Roman Cos type. A variety of rapid growth with a large and large head, "blond" green. Leaves terder and crispy. Excellent for growing in spring and autumn.
Sowing in glass house from November to February, and in open field from mid-March to mid-July and from mid-September to mid-October, depending by the conditions and the climate of the area. Harvesting from October to May. Distance: 20 x 25 cm or 25 x 25 cm in greenhouse cultivation, in the field up to 35 x 35 cm, 30-40 cm distance between rows in sowing directly. Seed dosages: 5-10g / 100m2 in nurseries, 15-25g / 100m2 in direct seed.
grains per gram: about 700-900