I have some lovely royal purple irises that grow in my yard (planted by the previous owner). They're getting so tall that when the flowers bloom, the stem falls over. Is there something I can do to keep this from happening?
I have a very large wisteria vine, it's grown up the pole of a bird house and is spreading into a neighboring tree. However, every year it seems to be flowering less and less. Any advice on getting it to flower more?
This year there are only about 3 flowers on it. :(