Coal waste

Question

I moved into a new house and there was a big pile of coal waste from the fire in the garden.So I spread the pile out iwith a rake and intend to put compost and grow grass on it.What I want to know is will this grass be toxic or dangerous when eaten by the cat or the dog?
Thanks for any help

Answer 1

In this case I would suggest speaking with your vet about the safety of this in your lawn.