Seasonal Tree Care Tips for Oregon’s Wet Winters and Dry Summers

Oregon’s unique weather — from soaking wet winters to dry summers — creates big challenges for tree health. Here’s how to protect your property year-round.

Winter: Inspect and Prune

Winter storms often cause fallen limbs. Inspect trees after each major storm for hanging branches or cracks. Winter is also the best time for tree pruning since most trees are dormant.

Spring: Fertilize and Mulch

As growth kicks in, apply slow-release fertilizer and mulch around the base to retain moisture. Avoid piling mulch against the trunk — this can trap moisture and invite decay.

Summer: Watch for Drought Stress

In July and August, check for curled or yellowing leaves. Deep watering once a week helps roots stay hydrated without over-watering.

Fall: Prepare for Storms

Trim back weak limbs before the rains hit. Proper thinning reduces the chance of limbs snapping in windstorms — a common issue in Clackamas and Washington Counties.

When to Call North Woods Tree Service:
If you’re unsure how to prep your trees for the next season, our crew provides full-service trimming, pruning, and removal across the Portland metro area.

Get a free inspection today and prevent damage before it happens.
📞 (503) 656-5802