Bio Advanced Bermudagrass Control RTS is not labeled to be used on pachysandra. We would recommend Ferti-lome Over the Top II Weed Killer, which is a selective systemic grass killer to eliminate existing weedy grasses growing in and around plant beds, landscapes, and individual shrubs and trees and it does list pachysandra as a tolerant plant .
Bio Advanced Bermudagrass Control RTS is safe around most established ORNAMENTAL trees, shrubs, perennials & annuals. (DO NOT use around: barharbor juniper, philodendron, pittosporum, podacarpus, salvia). For more specific plants you can reach out to the manufacturer here.
Since the Bio Advanced Bermudagrass Control RTS is labeled for use only around ornamental plants, we cannot recommend that you spray this within the dripline of any ornamental plants such as grapevines. Grass Out Max is an excellent grass killer herbicide that is labeled for use around non-bearing grapes (no fruit for at least one year after application). Bonide Grass Beater is labeled for use for grass control around grapes; there is a 50-day pre-harvest interval for that product. Otherwise, you may use a non-selective herbicide such as Avenger Herbicide as needed.
Bio Advanced Bermudagrass Control RTS is labeled to control bermudagrass [controls], Crabgrass, Foxtail, Sandbur, Japanese Stiltgrass & other grass weeds listed on the product label. It is not labeled to control buffalograss.
Bonide All Seasons Horticultural and Dormant Spray Oil Ready-To-Spray has a shelf life of this product is approx. 3 years if kept in a cool dry place.
You should mow 2 days prior to application or wait 2 days after application of Bio Advanced Bermudagrass Control RTS to mow.
Bio Advanced Bermudagrass Control RTS should be applied early morning or late morning when temperatures are cooler. Even if temperatures rise later in the day, as long as it was not applied during those temps & had time to dry, it should be fine