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Should Wisconsin be Concerned with the Spotted Lanternfly Should Wisconsin be Concerned with the Spotted Lanternfly? The Spotted Lanternfly has not yet been officially confirmed in Wisconsin, but the state is actively monitoring for them because they have been found in neighboring states like Illinois and Michigan. The Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) is urging residents to be on the lookout for the invasive pest and to report any sightings immediately through its website or hotline to aid in early detection and response.      Should […]

The Impact of Ivy on Trees The Impact of Ivy on Trees. Ivy can pose several threats to the health and stability of trees, particularly when it spreads into the canopy and climbs the trunk. One major concern is that ivy can block sunlight from reaching the tree’s leaves, which is essential for photosynthesis. In addition, the ivy competes with the tree for vital resources such as water and nutrients found in the soil. Physical Damage As ivy grows and thickens, its weight can become substantial enough to cause branches […]

Everyday Sustainable Living Tips Everyday Sustainable Living Tips. Living sustainably doesn’t have to be complicated. Small, intentional choices each day can make a big impact on your home, your community, and the environment—especially here in Wisconsin where we see the effects of changing seasons firsthand. Start by reducing waste. Choose reusable items like water bottles, coffee cups, and shopping bags. Composting yard waste and food scraps is another great step, turning what would be trash into valuable soil. Next, be mindful of how you care for your landscape. Mulching around […]

Proud to Carry Legacy Trees Proud to Carry Legacy Trees. At Johnson Ops Tree Care, we believe every tree planted today should grow strong for generations. That’s why we’re proud to offer Legacy Trees—an innovative, sustainably grown option for homeowners and municipalities across Wisconsin and the surrounding region. Legacy Trees are not just any nursery trees. They’re carefully nurtured using a patent-pending tree growing methoddesigned to promote unmatched resilience, faster establishment, and long-term vitality. For our clients, that means fewer tree losses, stronger growth, and healthier landscapes that stand the […]

 Pine Tortoise Scale  Pine Tortoise Scale (Toumeyella parvicornis) is found in Wisconsin and is considered a pest of pine trees, particularly impacting young plantations, Christmas tree farms, and seed orchards. Infestations lead to reduced tree growth, impaired appearance, and can even cause tree mortality. The scales secrete honeydew, which promotes the growth of sooty mold, making infested branches look black and decreasing the commercial value of trees.   Hosts and Symptoms Host Trees: Primary hosts in Wisconsin include jack pine (Pinus banksiana) and Scots pine (Pinus sylvestris), though it can […]

High Quality Mulch Made Locally High Quality Mulch Made Locally in Holmen, Wisconsin. Got mulch? We do! At Johnson Ops Tree Care, we proudly produce high-quality mulch—both natural and color-enhanced—right here at our facility in Holmen, Wisconsin. Whether you’re refreshing flower beds, improving curb appeal, or starting a brand-new landscape project, our mulch is crafted to give your yard the beauty and protection it deserves. We supply mulch throughout Holmen, La Crosse, Onalaska, and the surrounding Coulee Region, offering a local, dependable source you can count on. Our Mulch Options-High […]

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 […]

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 […]

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 […]