Debbie from Mesa, Az. writes
Ranger Pro Herbicide uses glyphosate which is talked about in this article HERE on killing Oleander trees.
If this is a big shrub, then you would want to cut it and then treat the fresh cuts using a triclopyr herbicide such as Fertilome Brush Killer and Stump Killer. You can use a dedicated paintbrush to apply the product full strength directly onto the fresh cuts to prevent regrowth.
You may still need to dig out the stump/roots eventually for best results.
Answer last updated on: 05/07/2021
