Doug from Morris, Illinois writes
I'm going to spray both of them at this time of year, and I'd like to know if there's any reason why I cannot tank mix them.
We do not recommend mixing Bonide Fruit Tree Spray Concentrate with Bonide All Seasons Horticultural & Dormant Spray Oil. Both products are oil based and could cause injury if applied at the same time. Please read product labels for complete application instructions.
Answer last updated on: 04/07/2023