Why Working with an ISA Certified Arborist Matters
When it comes to tree care, not all providers have the same level of training, education, or accountability. One of the most important credentials a tree care professional can hold is certification through the International Society of Arboriculture (ISA). An ISA Certified Arborist has met rigorous standards in education, field [...]
Feb
Tree of the Month: The Yellowwood, a Unique, Elegant Performer
At Hansen’s Tree Service, we normally spotlight native tree species because they tend to integrate seamlessly into local ecosystems and perform reliably in the St. Louis area. However, we also like to provide information on non-native species that thrive in our region and are visually appealing and unusual. This month’s [...]
Feb
Supporting Trees as They Emerge from Winter Dormancy
As winter loosens its grip in the St. Louis area, trees begin the complex process of emerging from dormancy, a critical biological transition that sets the tone for the entire growing season. Understanding what happens during this shift and how to support your trees properly can make the difference between [...]
Feb
Professional Tree Pruning and Dynamic Cabling: Protecting and Preserving Your Most Valuable Landscape Assets
Healthy, structurally sound trees don’t happen by accident. They require informed care, especially when mature limbs become heavy, weakly attached, or storm-vulnerable. Two of the most important services for preserving at-risk trees are professional pruning and dynamic tree cabling. When performed correctly, these techniques improve safety, extend a tree’s lifespan, [...]
Feb
Do Trees Really Make an Effective Windbreak? What History (and St. Louis Weather) Tells Us
Trees really make an effective windbreak, and that isn’t just a nice idea, it’s a proven fact backed by one of the largest environmental projects in American history and by what we see every year here in the St. Louis region. Wind is often one of the most underestimated forces [...]
Jan