My show flower plant got white powder like disease to the stem. Its buds are not developing and not producing good flowers. How do I cure?
My Show Flower Plant Got White Powder Like Disease to the Stem
Certified GKH Gardening Expert
The powdery residue is from a fungal issue called powdery mildew. You can try treating the plant and soil with neem oil. Here is more information: https://www.gardeningknowhow.com/plant-problems/disease/get-the-cure-for-powdery-mildew.htm
Also take a look at a product called Green Cure. I have found it to be the best in getting rid of Powdery Mildew. Link: http://www.greencure.net .