My Siberian irises have just budded and should be opening any day now. Tonight and tomorrow night the temp is going to be in mid 30s to low 30s. Will this harm the buds? Do I need to cover them? Thank you! Reply
My Siberian irises have just budded and should be opening any day now. Tonight and tomorrow night the temp is going to be in mid 30s to low 30s. Will this harm the buds? Do I need to cover them?
Thank you!