ISA Certified Arborist

Category: Articles

Articles

CAL FIRE Defensible Space Zones

Maintaining proper defensible space around your home is key to fire safety in Northern California. CAL FIRE defines three zones to guide vegetation and tree management: Zone 0: 0–5 ft from structuresKeep this area completely

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Articles

Understanding Mistletoe on Trees

Think of mistletoe as a parasite that quietly steals from your tree. In Northern California it shows up most often on oaks, maples, and some conifers, and it usually starts small — then spreads. Spot

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Articles

How to Identify Gray (Digger) Pines

Gray Pine, or Digger Pine (Pinus sabiniana), is a California native that’s easy to spot by its distinctive structure. Look for: Open, irregular canopy with widely spaced, spreading branches Long needles in bundles of three

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Articles

Bark Beetle Damage and Prevention

Historically high temperatures and drought-stressed trees have led to increased survival rates of bark beetles. These pests primarily target cedar, fir, pine, and spruce trees, though they can also affect other types like arborvitae and

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Articles

Bark Shedding: Healthy or Hazard?

While peeling bark is perfectly normal for certain tree species like manzanita, in the case of oak, pine and many other tree species, it often indicates poor health or death. This can be a result

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Articles

Tree Cracks: When to Worry

Cracks in trees are common, especially in older trees. Cracked trees regularly stand for many years when the wood behind the crack is healthy and sound. On the other hand, cracks can pose a significant

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Articles

How to Deal with Trunk Rot

A tree’s trunk is its lifeline, connecting the canopy to the roots. When the trunk suffers injury or rot, the tree’s health and stability are at risk. Sealing or cutting into a rotting trunk often

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Mountain Air Land Management

Mountain Air Land Management certified arborists are equipped to handle all your tree care needs.