Spots On Shamrock

Question

All 3 of my indoor shamrock plants, now have white spots on them and the leaves are turning brown but not drying out. Tried changing the soil on 1 plant to see if that made a difference, but it did not. I can’t see any flies or aphids and the surrounding plants seem to be fine. Thx.

Answer 1

It probably is powdery mildew, but rust can also look white on shamrocks. A fungicide labeled for powdery mildew or rust should help.

https://www.gardeningknowhow.com/plant-problems/disease/learn-about-plant-rust-disease-and-rust-treatment.htm

https://www.gardeningknowhow.com/plant-problems/disease/get-the-cure-for-powdery-mildew.htm

https://www.gardeningknowhow.com/plant-problems/disease/powdery-mildew-homemade-and-organic-remedies.htm