Do lawn fertilizers&weed killers expire too? Such as Scott's Turf Builder?
Question: The color is a green color, but after years it is all white. I wonder if I can still use them on my lawn because I have used that as a story in the interior;
I wonder if these too will expire, and if this would be bad for my lawn If I apply?
Answer: Yes, they are exhausted. The herbicide becomes less effective. From your description (color change) it seems that it got wet or has been stored where the humidity is very spaced.







