August 25, 2022

How does Oxalic acid kill mites and how does it affect bees?

What is Oxalic Acid? Oxalic is a natural organic acid found in many plants including its namesake oxalis, also in rhubarb leaves and spinach.  It is a poisonous crystalline powder with a sour taste. It has been used in Europe as a varroa treatment for many years under the brand Api-Bioxal.   Oxalic Acid is approved […]

How does Oxalic acid kill mites and how does it affect bees? Read More »