What Is Causing My Arctotis Pink Sugar Daisies To Shrivel And Die?

Question

Daisies have been thriving when suddenly become pale in color and flowers die off and plant dies. I have found snails on the plants previously but have been treating with snail bait and am no longer finding snails either alive or dead around the plants. Daisies are being watered regularly with drip irrigation.

Answer 1

If it's beyond just the normal blooming/dying back cycle, your daisies may be suffering from a fungus. Here are two articles that should help:
https://www.gardeningknowhow.com/ornamental/flowers/african-daisy/prune-african-daisy-plants.htm
https://www.gardeningknowhow.com/plant-problems/disease/verticillium-wilt-treatment.htm