Q.Can I Mix Wiltpruf And Bobbex?
I’m wondering if I have to apply wiltpruf and bobbex separately to my arborvitae or if I can mix them together and save some time.
Certified GKH Gardening Expert
Since the products address two different issues, I would not mix them together. However, it may be perfectly safe and effective to do so - I've not found any research at all on whether they work well as a combined mixture. This might be a better question for your garden nursery expert who sells these products or a certified arborist. You may also want to contact your local extension agent with this question: