Massimo from Busselton writes
Can you spray fusilade on agapanthas to kill couch grass growing in through plant without harming plant
Unfortunately it does not appear that Fusilade II Herbicide is labeled for this type of weed, nor do we carry any herbicide that is. In your situation it is recommended to spot treat the couch grass with a Round Up type product. As long as you do not spray the foliage of the garden plants directly, they will not be harmed.
Answer last updated on: 02/14/2023
