Sue from Lakeway, Texas writes
I have a buffalograss and blue grama mix of turf in central Texas and have grassy annual weeds. I am using Tenacity before and at seeding in areas destroyed by digging animals last year.
There are no restrictions on the label for Tenacity Herbicide regarding timing around application of beneficial nematodes. Unfortuunately, not too much is known about the possible effects of using herbicides when applying beneficial insects. We would not recommend mixing or applying Tenacity immediately after appying the nematodes. We recommend contacting the manufacturer of the nematodes you are using for their recommendation on how long to wait between these applications and which is best done first.
Answer last updated on: 03/02/2018
