Proactive care today leads to stronger, safer, and more beautiful trees all year long.
Reduce the risk of falling branches and storm damage.
Support strong growth, better structure, and long-term vitality.
Prevent small issues from becoming expensive problems.
We believe in researched-backed care for your trees. Here are some common questions and misconceptions we hear, and how our winter services can support your trees health year-round.
Trees are dormant in winter, making it easier to see the structure, while insects and diseases are largely inactive. That’s why universities recommend winter pruning for many species.
Most pruning is preventative. You’re reducing future problems, not fixing current ones.
Proper pruning removes specific branches so the tree can grow stronger and safer over time.
No leaves actually helps. You can clearly see weak branches, crossing limbs, and structural defects that are hidden in summer.
Late dormant pruning means the wound is exposed for a shorter period before spring growth begins sealing it naturally.
Late winter is recommended because the tree is still dormant but close to spring growth, allowing wounds to close quickly
Some species naturally ‘bleed’ sap in late winter (maples especially). Universities state this does not harm the tree.
Waiting until after leaves emerge makes it harder to see the tree’s structure and can increase disease risk for certain species
Winter is actually preferred because many insects and disease organisms (like oak wilt and Dutch elm disease vectors) are dormant and less likely to infect fresh cuts.
This recommendation doesn’t come from tree companies – it comes from universities and state forestry agencies that consistently identify late winter as the preferred pruning season for many trees.
Structural issues like included bark, crossing limbs, and codominant stems often aren’t visible from the ground or with leaves on – they show up as failures years later.
Oaks specifically should only be pruned in the dormant season because the beetles that spread oak wilt disease are inactive in winter. Cutting oaks in summer is what’s actually risky.
Topping does the opposite — it creates weakly attached regrowth and internal decay, which raises the risk of failure in future storms.
USDA Forest Service — “Tree Topping Fact Sheet”
Larger cuts take longer to close and increase decay risk. Good pruning is about making the right cuts, not the most or biggest ones.
USDA Forest Service — “How to Prune Trees”
Young and maturing trees benefit from periodic structural pruning over years – it’s a maintenance cycle, similar to routine dental checkups, not a one-time fix.
Forest soil constantly recycles nutrients from fallen leaves and decaying organic matter. Yard trees don’t get that natural cycle — leaves get raked and grass competes for the same nutrients.
Trees often need a different nutrient balance that can be delivered deeper in the soil. Lawn fertilizers often do not leach into the soil depths like a deep root fertilization does.
Fertilization should be based on soil test results and visible deficiency symptoms, not applied automatically — a properly run program only recommends it when there’s an actual need.
Grading, topsoil removal, and compaction from construction strip away organic matter that trees depend on, leaving urban soil nutritionally poorer than natural forest soil.
Over-fertilizing, especially with nitrogen, can push weak, fast growth that’s more vulnerable to pests, disease, and storm damage. Universities recommend need-based application, not routine heavy dosing.
Tree fertilization is grounded in soil science – nitrogen, phosphorus, potassium, and micronutrient needs are measurable through soil and tissue testing, not guesswork.
Off-season yellowing, especially in a consistent pattern on the leaf, can indicate an iron, manganese, or nitrogen deficiency rather than normal fall color change.
Nutrient deficiencies often show up subtly first, as reduced growth rate or smaller leaf size, well before dramatic visible symptoms appear
Late fall and winter fertilization allows roots (which stay active longer than shoots) to take up nutrients ahead of spring growth, without pushing vulnerable new shoot growth into cold weather.
University extension programs recommend soil testing before fertilization specifically so applications are needs-based, not automatic or routine.
Forest soil is loose and full of organic matter built up over centuries. Urban and suburban soil is often compacted by construction equipment, foot traffic, and lawn maintenance – it behaves completely differently.
Cornell Cooperative Extension — “Understanding Urban Soils vs. Forest Soils”
Root damage and soil compaction from construction can take 3-7 years to show visible symptoms in the canopy. Decline is often delayed, not immediate.
Penn State Extension — “Construction Damage to Trees”
Air spading uses compressed air, not blades, specifically because it loosens soil without cutting or tearing roots the way a shovel or trencher would.
USDA Forest Service — “Air Spading and Root Collar Excavation”
Soil compaction and girdling roots are well documented as leading causes of urban tree decline in university and federal forestry research – independent of any company’s services.
University of Florida IFAS Extension — “Tree Roots: Facts and Fallacies”
USDA Forest Service — “Urban Tree Root Growth and Soil Compaction”
Most tree roots spread wide and shallow, not deep. The classic ‘mirror image’ root system is a myth – roots follow oxygen and water near the surface.
USDA Forest Service — “Urban Tree Root Growth and Soil Compaction”
Mulch piled against the trunk holds moisture against the bark, encourages rot and pests, and can cause roots to circle upward into the mulch instead of spreading normally.
Purdue Extension — “Mulching Landscape Trees”
Root problems are often invisible above ground for years before a tree shows canopy thinning, dieback, or sudden decline.
Penn State Extension — “Construction Damage to Trees”
If soil is compacted, water can’t penetrate to the root zone regardless of how much is applied. The compaction itself has to be addressed, not just the water supply.
Cornell Cooperative Extension — “Understanding Urban Soils vs. Forest Soils”
Girdling roots slowly strangle a tree’s own vascular system and are a documented cause of decline and structural failure – they’re a routine finding during root collar excavation.
USDA Forest Service — “Air Spading and Root Collar Excavation”
Growth regulators are a recognized tool in university and municipal urban forestry programs, used specifically to redirect a tree’s energy from excess shoot growth into root development and stress resilience.
USDA Forest Service — “Plant Growth Regulators in Urban Forestry”
Reduced shoot growth means the tree spends less energy pushing out branches and more energy building root mass and defense compounds — especially valuable for stressed or newly planted trees.
Michigan State University Extension — “Plant Growth Regulators for Landscape Trees”
Utility companies and municipal forestry departments use growth regulators near power lines specifically because research shows it reduces storm-related limb failure, not just to cut labor.
USDA Forest Service — “Plant Growth Regulators in Urban Forestry”
University extension and USDA forestry programs have published research on PGR effects on shoot growth, root development, and drought tolerance going back decades
Michigan State University Extension — “Plant Growth Regulators for Landscape Trees”
USDA Forest Service — “Plant Growth Regulators in Urban Forestry”
PGRs are commonly recommended specifically for trees recovering from construction damage, root loss, or transplant shock – a proactive stress-recovery tool, not a universal treatment.
Michigan State University Extension — “Plant Growth Regulators for Landscape Trees”
PGRs and fertilization address different things — one manages the tree’s growth allocation, the other addresses nutrient availability. They’re not substitutes for each other.
USDA Forest Service — “Plant Growth Regulators in Urban Forestry”
PGR products used in residential and municipal tree care have EPA registration and years of documented university trial data behind their labeled uses.
Michigan State University Extension — “Plant Growth Regulators for Landscape Trees”
Research shows the opposite pattern in treated trees: better drought tolerance and improved recovery after stress events, because energy is redirected rather than reduced overall.
USDA Forest Service — “Plant Growth Regulators in Urban Forestry”
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