N_A_J wrote:
I treated the lawn with Ortho Weed B Gone one week ago. How soon will
it be safe to place grass clippings in my composter, or is that a
definite no-no?

Two questions:
1. How bad of a weed problem did you have that you needed to put weed
killer on the whole lawn?
2. Why are you bagging your clippings in the first place? (That may be
partly responsible for having such a weed infested lawn that you had to
spread weed killer on it in the first place.)

Asking about composting those clippings is kind of like asking getting a
tune-up on a car with no brakes.

--
Warren H.

==========
Disclaimer: My views reflect those of myself, and not my
employer, my friends, nor (as she often tells me) my wife.
Any resemblance to the views of anybody living or dead is
coincidental. No animals were hurt in the writing of this
response -- unless you count my dog who desperately wants
to go outside now.