L19 - This is an Italian Butterhead lettuce. This early veriety is resistant to low temperature and produces rounded open head of good dimentions. The leaves are ample, rounded, tender and of a light green colour. This lettuce litteraly 'melt in the mouth'. Approximate seeds quantity:@6400 seeds. To be sown from March to October and Harvest from May to December. Horticultural name: Lactuca sativa L.