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When tiarellas have finished flowering do I cut back flowers and leaves for new leaves to come or only flowers?
A very short reply will do. I know you’re busy.
You can do either ..
If its tatty just chop all flowers and foliage
If it only the flowers that are spent just take them off.
It should re-flower again after flowering give it a quick feed
Hope this helps
Kind regards vicky
Vicky and Richard Fox