Composting with treated grass clippings
Ive got a general question about using treated grass clippings in my compost pile which i use to fertilise my vegetable growing area....
If im using lawn treatments such as iron sulphate to control moss should i avoid using grass clippings from the treated areas in my compost pile?
If so how long should i avoid using the grass clippings in the compost for?
does a similar rule apply for other lawn treatments such as lawn feed/fertiliser?