3mon
Homes & Gardens on MSNHow to winterize coneflowers – and ensure they come back year after yearCut back your coneflowers after the first frost Cutting back is often best done after the first frost, when the stems may be ...
12mon
Petal Republic on MSNHow to Grow Coneflowers from SeedTransplant your coneflowers outside after the last spring frost. Wait until the average soil temperature reaches 65ºF (18ºC).
Some results have been hidden because they may be inaccessible to you
Show inaccessible results