Plant Health Care Tips & Tree Science Blog
Welcome to the NWI Tree Service Plant Health Care (PHC) resource center. This dedicated hub provides homeowners in Stillwater, MN, Hudson, WI, and the surrounding St. Croix Valley with science-based strategies for tree preservation.
Managing a landscape in the Upper Midwest requires more than just reactive trimming; it requires a proactive PHC strategy. Our certified arborists provide expert guidance on local threats, including invasive Spongy Moths, Emerald Ash Borer, and Oak Wilt, as well as tips for optimizing soil health to survive our harsh Minnesota and Wisconsin winters.
Explore our Plant Health Care guides below to move beyond simple maintenance and invest in the long-term vitality, safety, and beauty of your canopy. From early pest detection to the science of soil restoration, these resources are designed to help you transform your yard into a resilient, thriving ecosystem that stands the test of time and the elements of the St. Croix Valley.
Guides
Is your Ash tree dying? Learn how to identify Emerald Ash Borer (EAB) in Chisago City. NWI Tree Service explains the signs of infestation and when removal is necessary for safety.
Is your canopy thinning or looking "lacy" this August? Learn how to identify and treat the top 5 late-summer tree defoliators in the St. Croix Valley before they stress your trees for winter.
In this short guide, we look at things you can do during the summer months to keep your trees looking and feeling their best!
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Whether it's the fiery reds of the maples in the fall or the sturdy pines standing tall in the winter, trees are a big part of what makes Minnesota & Wisconsin home. In this post, we explain how to give them the best care possible.
Taking care of your trees during the hot summer months is an essential aspect of maintaining the overall health and longevity of your green giants. In this article, we provide summer tree care tips that focus particularly on Oak trees.
Identifying tree diseases early can save your trees and prevent the spread to others. Here’s a guide to help you recognize some of the most common tree diseases in Minnesota and Wisconsin.
Among the various tree species, the ash tree has been cherished for its strength and resilience. However, the emerald ash borer (EAB) poses a significant threat to these trees. In this blog, we will delve into how the emerald ash borer affects your trees, how to identify an infestation, and the crucial role that professional arborists play in treatment and prevention.
Knowing how to identify harmful pests can save your trees and prevent damage. Learn more about identifying, and preventing pest infestations.
