We use Boston Tree Preservation to spray our trees. Theyre great about honoring our request for a call before they come, which we really appreciate. I also just got off the phone with the owner/head arborist Peter Wild. I had sent him a picture of a strange web and eggs on my Japanese maple. He was so nice! Not only did he tell me he didnt think it was a problem, he was genuinely interested in what I found and also stayed on the phone to answer some additional questions I had about my landscape. So nice and clearly care about the environment.

We have used Boston Tree Presevation to protect some favorite trees (insect control for hemlock and stewardia) and fertilizing our other trees. They are uniformly excellent. Recently I had a problem with a 40 year old indoor/outdoor potted citrus tree. They asked for photos and diagnosed it over the phone suggesting a remedy that I got for less than $20 from Amazon. Prior garden shop experts gave alternating advice of more expensive and useless chemicals. I highly recommend this firm.

Amazing organic tree & soil healthcare company. They offer really unique services like tree injections and totally organic disease and pest control. They saved several of my trees from winter moth and they helped to restore the health of my lawn.We also had them spray for ticks & mosquitoes which made our patio more enjoyable during skeeter season.

Weve relied on them for the last 5 years and they keep getting better.Theyve got: Expert arborists who love trees passionately, organic treatments that are hard on pests and easy on everyone else, and the trucks and back-office systems to deliver it to your yard.For 5 years weve had BTP spray in Spring for Winter Moths--the inchworms that ate my Apple blossoms in April and savage Maples, Lindens, and Elms in May. Calling earlier got us sprayed earlier, when worms were smaller and easier to kill organically. Pre-paying in January at a discount also gets you earlier on the list. Do it.New trucks and diligent crews--often led by a top boss or arborist. In 2018, BTP came early to spray just my Apples in April (blossoms are vulnerable when it is too early to spray the other trees) and today came back to spray the Maples and Elm. This custom service--and having apples for the first time in years--is what inspired me to write it all out in a review.Better still, they also offer fall spray of Cedar oil that organically camouflages trees to make the egg-laying Winter Moth swarm not lay eggs in the first place. In 2018, most leaves emerged without the telltale first bites, and then spraying did the rest.