We make our own compost, and we want our compost to remain organic. We try to maintain a completely organic yard, but the lawn
weeds are getting the best of us. Trying to even partially keep up with the lawn
weeds by hand is taking needed time away from my job and other responsibilities. We're considering using a pre-emergent
weed deterrent and/or "
weed 'n' feed" on the lawns (although we'll continue to pull
weeds by hand elsewhere in the yard). However, we currently use the lawn clippings in our compost, and we're not sure how safe it would be to do that if we use the
weed deterrent products on the lawns. (The compost is used for our vegetable
plants, which we want to remain organic.) Can anyone tell us: 1) How much of a health risk would there be if we use lawn clippings in compost used on vegetables after using
weed deterrent products on the lawns? 2) If there is an unacceptable health risk, how long after application would it take for the chemicals to dissipate enough that it would be safe to use the lawn clippings in the compost again? (Note: Removing the lawns is not an option, because we don't own the home where we live.)