Dahlias with tip burn
Dear Master Gardeners, I started some dahlia bulbs in February. They are about a foot tall now but still in their pots. I have had them outside on the deck, hardening off for a few weeks. There have been nights…
Tag Archives: dahlia diseases
Dahlia’s weather stressed or diseased?
Hello,
I am growing Dahlia’s for the first time in midtown Toronto, they were doing quite well until heat spell and a recent deluge of rain. Now one plant has some yellowing along the leaf veins, looks mottled (possible DMV?…