I’m Learning To Grow Tomatoes In A Large Pot; What Is The Disease Called When Their Leaves Develop This Silvery Film On The Leaves?

Question

Does watering daily help and what spray should I use?

Answer 1

Unfortunately, your photo did not come through. I am unable to see the damage.

It could be powdery mildew, downy mildew, or any number of mildews.

Here are some articles that will help:

https://www.gardeningknowhow.com/plant-problems/disease/downy-mildew.htm

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

https://www.gardeningknowhow.com/edible/vegetables/tomato/growing-tomatoes-guide.htm

To download a comprehensive e-book for tomato care, follow this link:

https://blog.gardeningknowhow.com/ebooks/essential-guide-to-growing-tomatoes/