Jean from Ranburne, Al writes
Used cow manure, hay, dirt on garden, but smaller amount in one area allowed squash to grow vegs are they safemy tomatoes, peppers are toast, and cucumber are trying to produce, but squash are growing a few just don't know if I can eat them
If you are asking about using compost that may have GrazonNext residual in it, per the product label: Do not use hay or straw from areas treated with GrazonNext HL within the preceding 18 months or manure from animals feeding on hay treated with GrazonNext HL in compost...Do not use manure from animals that have grazed forage or eaten hay harvested from treated areas within the previous 3 days, in compost, mulch, or mushroom spawn. So even if it has been 18 months since hay was treated and fed to the animals, you would still need to wait at least 3 days to use the manure in compost or mulch.
Answer last updated on: 07/13/2018