Salt Lake · Davis · Utah County · Park City

Arborist assessing the crown of a mature shade tree

Tree and shrub care services

Start with the problem you’ve actually got. We’ll tell you what’s causing it, what it takes to fix, and what month that has to happen in.

The right treatment, in the right season.

Most tree problems have a window. Dormant oil only works while the tree is dormant. A fireblight spray has to land during bloom. Miss the window and you’ve paid for a treatment that couldn’t have worked. That’s the difference between a program and a schedule, and it’s the reason we look at the tree before we quote.

Aphids clustered on an ash leaf

Tree & Shrub Pest Control

Insects damage a plant in three ways — chewing, sucking and boring — and the treatment for one is useless against the other two. We identify the insect first, then pick the way in.

  • Aphids, scale and the honeydew that follows
  • Spider mites and root weevils
  • Bark beetles and borers
  • Dormant oil, soil systemics and trunk injection
  • Bark banding where drift is a concern
Read more

Tree & Shrub Disease

Most of what infects a plant here arrives in a cool, wet spring and doesn’t show until July. Treatment is timed to the disease, which usually means bud break or bloom rather than the month you noticed it.

  • Fireblight on pear, apple and crabapple
  • Anthracnose, leaf spot, scab and verticillium wilt
  • Powdery mildew, including late-season rounds
  • Cytospora canker on spruce and tip blight on pine
  • Preventative spring fungicide programs
Read more
Blackened leaves and branches caused by fireblight
Ripe fruit on a backyard fruit tree

Fruit Tree Care

If you want fruit you can actually eat, most of the work happens months before there’s any fruit on the tree. Codling moth is beatable — just not in August.

  • Codling moth in apples and pears
  • Cherry fruit fly
  • Coryneum blight, scab and fireblight
  • Peachtree and cherry shot hole borer
  • A full dormant-to-harvest spray calendar
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Iron & Chlorosis Treatment

Yellow leaves with dark green veins are the tell. Utah’s alkaline soil locks iron up chemically, so the iron is usually there and the tree simply can’t reach it. Silver and red maple, red oak, river birch, tuliptree, sweetgum, flowering pear and flowering plum are the usual patients.

  • Liquid soil drench, best applied in spring
  • Trunk injection, effective for up to two years
  • Manganese correction on red maple and its hybrids
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A leaf showing interveinal chlorosis — yellow with dark green veins
A technician applying a root zone soil drench in a park strip

Tree Fertilization & Soil Health

A tree in a lawn is competing with the grass for everything, and losing. Lawn fertilizer feeds the top few inches and stops there. We put a season’s worth of nutrition out across the whole root zone.

  • Soil drench fertilizing, released over one season
  • Macronutrient and micronutrient correction
  • Mycorrhizae to improve nutrient uptake
  • Timed to early spring or late fall, never late summer
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Arborist Consulting

Sometimes what you need isn’t a treatment. It’s a certified arborist’s name on a piece of paper: a written assessment of a tree’s condition for a buyer, a lender, an HOA or a property manager.

  • Written condition and health assessments
  • Construction and root zone impact
  • Condition reports for buyers, sellers and lenders
  • Tree plans for HOAs and property managers
Read more
An ISA Certified Arborist assessing a tree at a property
Bark beetle galleries under spruce bark

Start by naming the problem

Each treatment above answers a different problem, and the hard part is usually working out which problem you’ve got. The library is a photograph of every pest and disease we deal with around the valley, taken on real jobs: aphids on ash, fireblight on pear, bark beetle galleries under spruce bark. Name it, and the right treatment picks itself.

  • Insect damage, from aphids and scale to borers
  • Disease, from fireblight and canker to powdery mildew
  • Look-alikes too, like herbicide damage on an unsprayed tree
Browse the library

Looking for tree trimming, removal or planting?

That’s not our trade. We’re a plant health care company, so we don’t prune, remove or plant trees. We do know reputable crews that do, and we’re happy to point you to one when we’re out for your estimate or over the phone.

Call us for a referral: (801) 972-TREE

Get a free tree and shrub inspection.

A certified arborist comes out, figures out what’s wrong, and puts the recommendation in writing. Serving Salt Lake County, Davis County, Utah County and Park City.