Question
I have 30 plants growing indoors in one room. I have powdery mildew and now rust. I have used the sulfer distributer, organic fungal killer spray. HELP!!

Answer
Hi Mary,

It is very unusual have fungal rust disease on indoor plants. That raises other questions.

Do you use garden soil for your potted plants?

Do you keep all or many of your plants outside in the summer?

How many of the 30 plants have specific rust symptoms?

How many have powdery mildew?

If there are not too many of either, can you tell me the names of the infected plants?

Is your home unusually damp and do you have problems with mildew elsewhere?

Sorry about all the questions, but I want to give you an accurate answer.

Regards,
Will Creed

P.S. You can contact me directly at [email protected] if you prefer.