Warren from George, Iowa writes,
Every spring I see people spraying maple trees for mites or something. What are they spraying with and what is the best time?
Does it require a chemical licence?
That is a really difficult question for us to answer as it really depends on exactly what type of mite and what region you are in when deciding what product you should use. In most cases you will not require a pesticide license to treat your own tree, even if you need a professional product. Every product on our website can be purchased and used on your own property without a license.
Answer last updated on: 04/06/2013