sulfur powder

Question

My Dad has about 2 pounds of sulfur powder, very yellow stuff. He past away recently and never told me what it was for. Is sulfur safe to use? If it is safe, for what type of plants?

Answer 1

Here is a link with more information.

https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/sulfur-in-plants.htm