Clematis (P)
Clematis tangutica
Perennial. Hardy to Zone 3. Usually germinates in 30 days, but germination may be erratic. Sow seed ¼” deep and germinate at 22°C with bottom heat. At the 4 to 6 leaf stage, or when large enough to safely handle, transplant into individual 4” pots. Harden off and transplant after last frost, spacing 60cm apart. Can be pruned hard after first flush of blooms to encourage bushiness and more flowers. Plant 2’ apart in full sun to part shade. Usually blooms the first year from seed. Grows quickly to heights of 7-10’.
