Marie from Florence, Ky writes
The product was applied 5-24.
Per the product label, you can use Andersons Weed and Grass Preventer with 5% Trelan Herbicide before or after planting but prior to germination of target weeds, or immediately after culmination of listed tolerant species. You should not use this product around transplants until the soil or potting media is settled by packing and irrigation through watering or rainfall. Since hostas are not listed as tolerant on the label, you would need to make a trial application at a small rate around a few plants and then observe them for 30-60 days after application to determine tolerance. We would not recommend planting seeds in an area where this product has been applied for 4-6 months, until the pre-emergent has worn off.
Answer last updated on: 05/28/2019
