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The Gardener's Guide to Growing Clematis By Raymond J. Evison / 0-88192-423-7, hardcover, US$29.95© 1998, Currently Available (Pricing and availability subject to change)
Clematis potaninii Quantity in Basket: None
Code: CP49-A8
Price: $4.95
Blooms late in the year with good sized white flowers, very prolific flower production. Grows 7-15 feet tall.
Zones 6-9. Germination in 20-30 days at 50-55 F. nights and 68-78 F. days. Darkness helps, so cover seeds completely when sowing. The seeds that do not germinate in response to the above regime, move to 29-35 F for 6 weeks. Germination can be spread out over a few months.
100 seeds.
