Iceberg lettuce "Grand Rapids"

Iceberg lettuce "Grand Rapids".
Large, crispy, sweet.
Semi-headed, mid-season variety for growing in greenhouses and open ground. The period from germination to harvest is 45 days.
The rosette of leaves is erect, 25 cm high, 22 cm in diameter.
The leaf is medium in size, yellowish, round in shape, glossy, convex, finely bubbly, strongly wavy along the edge.
The head of cabbage is open, oval-shaped, loose. The weight of one plant is 250 g. The consistency of the leaves is crispy.
Value of the variety: excellent taste of the product, resistance to marginal leaf burn.
1,0 g = 800-1100 seeds.
Sow in fertile, water permeable soil in April, May.
Plant outdoors 20-25 days old seedlings in the same depth as in previous place.
Requires moisture. Sow every 10 days to have fresh salads in longer period.