Oxalis Plant
Q.

A shamrock housed plant.

Zone Southern Ontario, Canada, near Toronto. | Gavin Barnett added on July 15, 2017 | Answered

My plant has been growing very well. Now many leaves and lovely white flowers. Many of the leaves are spotted with white blotshes: 1 eighth -to 1 quarter inch.How can I remove these marfks?

A.
A.Answers to this queston: Add Answer
Downtoearthdigs
Certified GKH Gardening Expert
Answered on July 17, 2017

This could be due to water spotting from overhead watering, or pests and disease.
You may need to inspect more closely. Mealybugs can appear white as well as Powdery Mildew.
These links have more information.

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

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