Winter Density Lettuce (28-54 Days)

This Romaine is a compact 8” with thick dark green leaves packed full of flavor. Slow to bolt or turn bitter, and keeps very well. You can begin harvesting the Winter Density Lettuce at 28 days, leaving others to reach full size a few weeks later.  300 seeds  PLANTING Lactuca sativa Germination: 4-10 days Germination Temperature: Optimum soil temperatures 60-70ºF. Soil temperatures above 75 ºF inhibit germination. Seed Sowing Depth: ¼ inch deep Starting Indoors:  Start 3-4 weeks before planting outside. Sow 2-3 seeds per cell/pot, thinning to one per cell/pot. Provide 60-70ºF soil temperatures. Transplant out, 8-12” apart in rows 12” apart. Sowing Outdoors: Spring when soil temperature reaches at least 50ºF. Sow 1” apart, thin to 6-12”, depending on the size of lettuce you want, baby to full heads. Keep soil moist during germination. Sow every 2-3 weeks for a longer harvest period. Sow heavy seeded rows every 10-14 days for baby greens using 1/2 oz. Pinetree Lettuce Mix. How much does a packet plant: 25-40 foot single row   Harvest: Cut whole heads, full sized or baby at base or snipe off individual leaves.   Tips: Winter Density Lettuce needs fertile soil for optimum growth. Work in compost or well rotted manure into your soil before planting. Provide adequate, even moisture for the best growth. Mulching helps retain moisture.