Linum perenne Dainty, 2.5 cm light blue flowers bloom on 20 cm wide, low growing plants throughout the summer. Ideal for rock gardens, edgings, and front of borders. SOW in full sun after danger of frost, or in late summer 12 weeks before ground freezes. Sow seeds evenly and thinly and cover with 0.6 cm of fine soil. Firm lightly; keep evenly moist. Seedlings emerge in 10 – 21 days. Thin to stand about 20 cm apart when 5 cm tall. Blooms in summer.