Benson County, North Dakota
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I just bought a climbing hydrangea and noticed that it's zones were for 5-7. North Dakota is zone 3, right? It did say that it can withstand temps as low at -20. If left in the ground all winter do you think it will come back next spring? I don't know anyone who has a climbing hydrangea in the area to ask. Also, if I have to dig it up each fall, will it be dormant all winter? Or do I need to cut it back and replant in a pot and bring inside? Not sure how it works.
Wondering if this is a good ladybug or the asian kind on my oak tree. If Asian is there recommended spray to kill them?
Benson County North Dakota over 2 years ago