Tree Care - planting and pruning

When to Prune

• Late winter or early spring is best for most trees.
• Avoid pruning in late summer or fall, cuts heal slowly and may invite disease.

Why Prune

• Remove dead, damaged, or diseased branches.
• Improve shape and air flow.
• Prevent limbs from obstructing sidewalks, signs, or street lights.

How to Prune

• Use clean, sharp tools.
• Cut just outside the branch collar (the swollen area where the branch meets the trunk).
• Do not "top" trees - it weakens the structure and increases breakage.
• For large limbs, use the the 3-cut method to prevent bark tearing.

* For large or hazardous trees, hire a certified arborists.

Watering

• Deep soak every 7-10 days in dry months.
• Avoid shallow, frequent watering.

Mulching

• Maintain 2 to 3 inches of mulch around the base, but keep an area around the trunk clear.

Fertilizing

• Most established trees don't need fertilizer unless growth is poor.
• Fertilizer should be a slow release

Watch for Pests of Disease

• Look for wilting, holes, leaf spots, or early leaf drop.
• Contact Ogden City Parks for help identifying tree health issues.

Common Causes for Declined Tree Health

• Mechanical damage - damage done to the trunk from weed whackers or lawn mowers
• Chemical damage - Weed killer, pesticides, or salt can harm trees.
• Soil compaction - overly compacted soil makes it hard for trees to absorb nutrients.