We have rosemary shrubs here in Las Vegas and there are some little white things growing on our plant. Can you tell me how to get rid of this fungus or whatever it is?
White Round Things on Plant
Certified GKH Gardening Expert
If it's powdery in nature, this article will help: https://www.gardeningknowhow.com/edible/herbs/rosemary/white-powder-on-rosemary.htm
It could also be due to pests. At any rate, neem oil can be an effective treatment in both instances. Here is more information: https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm
The best thing that works for me is a Insecticidal Soap.The best one is made by Natural Guard, it is all natural and found at most Gardening centers.