Hi, A few months ago I bought a short delphinium(summer nights) with lots of blue flowers. It now looks
dead, should I just leave it or cut it back. In the garden
centre they were selling them half price because of Mildew? Not my batch but some a week later. It looks brownish, here we have had plenty of rain. How should I care for it? I am a gardening novice.
Also in June I bought a tall perennial delphinium which
didnt flower, now looks a bit black on the leaves. What should I do with that? Thanks for any advice
- 19 Aug, 2011