Allium porrum 'Herfstreuzen 2, Olifant'
Leek Autumn Mammoth 2, Elephant
Leek - Autumn Mammoth 2, Elephant
Sow from early until late spring in open ground in seedbed. Plant out when the leek is as thick as a pencil. For a good biological balance sow next to the leeks some carrots, cabbages, celery and strawberries.