Most of the time I don't cut back any perennial foliage when it starts to go dormant, just let the winter freeze take care of it and then maybe clean it up a little. I have a question about two new plants:
One is a monarda that has developed powdery mildew in the last couple of weeks. Should I wait until the freeze to remove the bad stems and leaves or should I go ahead and do it now? Our usual first freeze is mid-November to Thanksgiving.
The other plant is a native passiflora that came up in a cleared area. It did not bloom this year, but it got about 3 feet tall and pretty bushy. Will it come back on old vines, or die back all the way? I would like to see it bloom next year.
Thanks for your consideration.
two pruning situations what to do?
I always cut my Monarda down as soon as it's finished flowering.I'm not sure about the passiflora.
Lynn
It may die back all the way in our zone but it's better to leave what's there alone to help add winter protection. Plus, sometimes you get lucky and some of the stem will survive the winter so your plant will be bigger and better next year.
Post a Reply to this Thread
More Beginner Gardening Threads
-
Curling leaves, stunted growth of Impatiens
started by DeniseCT
last post by DeniseCTJan 26, 20261Jan 26, 2026 -
White fuzzy stems
started by joelcoqui
last post by joelcoquiJan 29, 20263Jan 29, 2026 -
What is this alien growth in my bed
started by joelcoqui
last post by joelcoquiOct 15, 20254Oct 15, 2025 -
Jobe\'s Fertilizer Spikes
started by Wally12
last post by Wally12Apr 02, 20262Apr 02, 2026 -
citrus reticulata tangerine somewhat hardy
started by drakekoefoed
last post by drakekoefoedApr 01, 20261Apr 01, 2026
