Key takeaways
- Dead, broken and hazardous branches: remove them whenever you find them.
- Deciduous trees with no hazard: prune in late winter while dormant.
- Conifers such as pines: early spring and summer, per Battle Born's own pruning guidance.
- Avoid heavy cuts to live wood right after the spring growth flush, especially on weak trees.
- Apricots, peaches and other early bloomers can lose a crop to a false spring, so fruit-tree timing has its own rules.
Timing in the high desert is a balance between a tree's growth cycle and our weather. The valleys can warm up in February and freeze again in April, and a few thousand feet of elevation changes the calendar. Here is how to read it for your yard.
When is the best time to prune a tree?
Battle Born Tree Service gives customers the same rule on its pruning FAQ: if a tree has dead branches or a branch that is a hazard, prune at any time to remove the hazard. If there is no hazard, prune when the tree is dormant. That usually means late winter for deciduous trees such as maples, and early spring and summer for most conifers such as pines.
The International Society of Arboriculture says the same thing in its consumer guidance. Most light, routine pruning to remove weak, dead or diseased limbs can be done at any time of the year. Growth and wound closure are best when pruning happens before the spring growth flush, and heavy cuts to live tissue right after that flush are best avoided, particularly on weak trees.
Why is late winter a good time to prune deciduous trees?
With the leaves gone, you can see the branch structure, the crossing limbs and the dead wood. The tree is not spending energy on new leaves yet, and the cuts start closing when growth resumes in spring.
In Northern Nevada, late winter does not mean the whole valley is warm. Carson City sits at about 4,680 feet in USDA hardiness zone 7a, Minden at about 4,725 feet in zone 6b, and Virginia City at about 6,200 feet. The higher and colder the site, the later the tree wakes up, so the pruning window moves later with it.
What late frosts change
Our valleys can have a warm spell in late winter followed by a hard freeze. University of Nevada, Reno Extension describes this false spring in its fruit-tree guidance: early bloomers such as apricot, plum and peach can open their blossoms in the warm spell, and a later freeze can kill them. Apples and pears bloom later and are more dependable.
For pruning, the practical lesson is to work from the weather, not the date on the calendar. Extension's fruit-tree guide puts orchard pruning in late January and February, before growth starts. If your tree has already begun to push buds, the decision is a different one, and an arborist's opinion is worth getting before the cut.
A quick timing table
| Tree or situation | When to prune | Why |
|---|---|---|
| Dead, broken or hanging branches | Any time of year | Removes the hazard; the ISA says weak, dead and diseased limbs can come out at any time |
| Deciduous shade trees (maple, ash, honeylocust) | Late winter, while dormant | Structure is visible and cuts close with spring growth |
| Pines and other conifers | Early spring and summer | Battle Born's own pruning guidance |
| Apple and pear | Late January to February | UNR Extension: dormant season, before growth starts |
| Apricot, peach, plum | Dormant season, watching for false spring | Early bloom can be lost to a later freeze |
| Heavy cuts on weak trees | Not right after the spring flush | ISA: avoid heavy live-tissue cuts then |
What not to prune for
Do not prune because a tree looks too big for the lot. Shortening a tree by cutting it back to stubs is topping, and the ISA calls it perhaps the most harmful pruning practice known. See our guide on why topping is not pruning.
Also leave out pruning for the sake of a schedule. The ISA's rule is that no branch should be cut without a reason. Good reasons are hazard, dead wood, clearance, structure and health. If you cannot name the reason, the cut can wait.
When to call us
A certified arborist assesses every Battle Born job before work begins. Battle Born Tree Service has two ISA Certified Arborists on staff, including ISA Certified Arborist WE-11728A. If a limb is hanging, a tree is leaning after a storm, or you are not sure whether a branch is dead, call 775.232.8243. The line is staffed seven days a week and we have 24-hour emergency service. If anyone is hurt, call 911 first, and if a line is involved, stay away and call NV Energy.
For routine pruning, start with a free estimate. Our tree trimming and pruning and dead wooding crews work through the year.
Sources
- International Society of Arboriculture, Trees Are Good: Pruning Your Trees (read October 17, 2026)
- University of Nevada, Reno Extension: Getting Started with Backyard Fruit Trees in Northern Nevada (read October 17, 2026)
- USDA Agricultural Research Service: Plant Hardiness Zone Map (retrieved October 1, 2026)
- NOAA National Centers for Environmental Information: U.S. Climate Normals 1991-2020 (retrieved October 1, 2026)