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Recent Tree Health Threats

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Recent Tree Health Threats

Recent Tree Health Threats

Recent Tree Health Threats Recent Tree Health ThreatsWhat’s New in Tree Health & Forest Threats- Wisconsin Department of Natural Resources (DNR)’s 2025 forest-health alerts In December 2025, the DNR advised property owners to watch for woodpecker “flecking” on ash trees — a tell-tale sign that Emerald Ash Borer (EAB) may be present. This invasive beetle remains “the most damaging threat to Wisconsin trees,” capable of killing ash trees over a few years if untreated. forestrynews.blogs.govdelivery.com+1 Also in late 2025: DNR foresters are continuing to monitor other invasive pests even if […]

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Mother Trees: The Pillars of Forest Ecosystems

Mother Trees: The Pillars of Forest Ecosystems

Mother Trees: The Pillars of Forest Ecosystems Mother Trees: The Pillars of Forest Ecosystems,. Mother trees are the largest, oldest, and most well-connected trees in a forest. These remarkable trees serve as central hubs for communication and nutrient sharing within the forest’s underground fungal network. Role in Forest Health Mother trees play a vital role in maintaining the health of the forest. They nurture younger trees by sharing essential resources such as carbon and water. This support helps the younger trees adapt to changing climates and contributes to the overall […]

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How do Trees Survive the Wisconsin Winters

How do Trees Survive the Wisconsin Winters

How do Trees Survive the Wisconsin Winters How do trees survive the Wisconsin winters. Trees prepare for freezing weather by entering dormancy, a rest period where they slow metabolism, stop producing leaves, and store energy. They prevent internal cellular freezing by concentrating sugars to lower the freezing point of their sap and dehydrating cells by moving water to the spaces between them. Bark provides insulation, and evergreen trees also have waxy coatings on their needles and antifreeze proteins in their sap to survive cold conditions.   Dormancy and Leaf Loss […]

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Spruce Tree Issues in La Crosse County

Spruce Tree Issues in La Crosse County

Spruce Tree Issues  in La Crosse County Spruce trees issues in La Crosse County, Wisconsin, commonly face issues from fungal diseases, insect infestations, and environmental stressors.  These problems are often compounded by recent droughts and improper planting practices, which leave trees weakened and more susceptible to damage.  Fungal diseases Rhizosphaera Needle Cast: This is the most common fungal disease affecting Colorado blue spruce in Wisconsin and can also impact native white spruce. Symptoms: Older, inner needles turn purple or brown before dropping off, while the new growth at the branch […]

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Why Urban Slabs are the Eco-Friendly Choice Johnson-ops-tree-care

Why Urban Wood Slabs are the Eco-Friendly Choice

Why Urban Wood Slabs are the Eco-Friendly Choice    Why Urban Wood Slabs are the Eco-Friendly Choice for Your Next Project Urban wood slabs, derived from trees removed from urban and suburban areas, offer a range of environmental advantages over traditionally harvested lumber. These benefits stem from their origin and the way they are processed.    1. Diverting waste from landfills Urban trees removed due to disease, storms, construction, or old age are often treated as waste and sent to landfills. Landfilled wood decomposes, releasing methane, a potent greenhouse gas […]

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Signs you may need to contact a Certified Arborist

Signs you may need to contact a Certified Arborist

Signs you may need to contact a Certified Arborist Signs you may need to contact a Certified Arborist, if you notice any of these Visible signs of distress with your trees it time to call a professional   Dead or Dying Branches: Branches that are brittle, breaking easily, or lack leaves indicate the tree might be suffering from disease, pests, or lack of nutrients. Dead branches pose a safety hazard as they can fall unexpectedly. Leaf Discoloration or Premature Leaf Drop: Leaves that are yellowing, browning, or have spots can […]

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What is Verticillium Wilt?

What is Verticillium Wilt?

What is  Verticillium wilt? What is  Verticillium wilt?, a fungal disease that blocks water flow to the tree’s branches, causing leaves to suddenly wilt, yellow, scorch, and drop, sometimes leading to branch death or even the entire tree dying. Symptoms often appear on one or more branches and include sparse foliage and discoloration in the water-conducting tissues. While there’s no cure, pruning infected branches and proper tree care can help, but it’s essential to dispose of infected wood properly to prevent further spread.  Symptoms of Vascular Wilt (Verticillium Wilt)    […]

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Does a Food Garden Need Bee Pollination

The Role of Bee Pollination in Food Gardens

  The Role of Bee Pollination in Food Gardens The Role of Bee Pollination in Food Gardens. Bee pollination is highly advantageous for many food gardens, enhancing crop productivity and quality. Bees are essential for the cross-pollination of various fruits and vegetables, notably cucurbits such as squash and pumpkins, as well as tree fruits like apples and pears. Certain berries also depend on bees for optimal pollination. Plant Pollination Methods While some plants are capable of self-pollination or utilize wind to disperse pollen, the activity of bees in the garden […]

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Is Mosquito Spray Safe For Pets?

Is Mosquito Spray Safe For Pets?

  Is Mosquito Spray Safe For Pets? Is mosquito spray safe for pets? yes, you can spray your yard to control mosquitoes and ticks , but it’s crucial to choose pet-safe products and follow application guidelines. Keep pets indoors during treatment and until the spray dries, typically about 30 minutes, to prevent them from ingesting or coming into direct contact with the pesticide.   Choose Pet-Safe Products: Not all insecticides are safe for pets. Look for products specifically labeled as pet-safe or that are EPA-registered and designed for mosquito and […]

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girdling roots and other root collar problems

Girdling Roots and other Root Collar Problems

Girdling Roots and other Root Collar Problems  Girdling Roots, and other Root Collar Problems, Trees are fundamentally as healthy as their roots.Sadly, various issues can adversely impact the root collars of your trees– meaning the area where their roots join the trunk. Such problems include girdling roots, and improper planting    How Do Girdling Roots Typically Form? Many girdling roots originate from trees that are restricted in containers at nurseries. When the roots cannot extend outward, they start to encircle the root ball, following the edges of the container. Moreover, […]

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