80 days. Brassica oleracea. (F1) Plant produces excellent yields of incredibly large kohlrabi bulbs. The bulbs can grow up to 10" wide. It is very sweet, very flavorful, and very tender with no trace of woodiness. They can be eaten raw, used in coleslaw, cooked, or used in Hungarian soups. Impress your neighbors by growing a World Record Giant Kohlrabi. Keeps well, good storage variety. Excellent choice for home gardens. LOT NO: 903638 GERMINATION: 90% TEST DATE: 09/19 Seeds Per Pound: 96,000 Plant Height: Roots: 8 to 10â /Leaves: 9 to 12â Tall Planting Season: Spring/Fall Sunlight Requirement: Full Sun/Partial Shade Planting Method: Direct Sow/Indoor Sow