*Heritage Variety* L17 - This is a mid early variety with a head of notable dimension, full and compact. The leaves grow upright and have a good consistancy, ruffled, tender and chrunchy. This variety is slow to bolt and it's able to resist low temperatures. Approximate seeds quantity:@4000. To be sown from February to end of September, for harvest from May to December. Horticultural name: Lactuca sativa L.