Gary from Hamilton writes
MSM Turf Herbicide is not labeled as safe for use on any plants intended for edible use, and you should avoid any drift or droplets from this product to contact any desirable plants, as it could cause damage. Keep in mind that MSM Turf Herbicide can have a very long soil residual, so you should not apply this near any desirable ornamental plants or to any area where you intend to plant new trees or shrubs within 1 year or new bedding ornamental plants within 2 years.
Answer last updated on: 08/02/2021