Return of Second Year Hyssops
It is May and my hyssops have not come up yet. I left little stalks to remember location. Tags don't last. They grew well last year after I planted. Were leggy. Did know to cut back. Was very dry but water as needed. In good well drained area - 3 of them. Does the ground have to be a consistant temp for them to grow? Ground has not reached 60 degrees yet despite a few warm days. Are they late to return is my question? Like hardy hibiscus?
Certified GKH Gardening Expert
The ground is likely still too cool. I would give it a little longer.