Silvia romaine lettuce is garnet red from leaf base to tip. It is sweet and tender-crisp with a loose head. Silvia is widely adapted and tolerant of hot and cold weather. 25 days baby leaves. 55 days mature.
15,000 seeds/oz.; 7-14 days, 50-70°F.
Can be started early indoors or directly in the garden. Grows best in cool weather, 55-60°F.
Seeds go dormant at temperatures above 85°F.