Richard from Rancho Santa Fe, Ca writes,
How much Bayer Advanced 12 Month Tree & Shrub Insect Control Landscape Formula do I use for whiteflies on Hibicus?
Your dose rate of 1.5 oz per foot of height on an 8 foot Hibicus results in 12 oz of concentrate. Will this much hurt the shrub?
The label of Bayer Advance 12 Month Tree & Shrub Insect Control Landscape Formula recommends to use 1.5 oz per foot of shrub, so yes, 12 oz in 1 gallon of water is the right amount and it will not hurt the shrub. Remember that it's going to work its way through all the stems of the shrub.
Answer last updated on: 06/21/2017