Why Timing Matters

When it comes to trees, timing isn’t just a nice-to-have; it’s everything. Whether you're pruning back overgrowth or planting something new, understanding a tree’s seasonal energy cycle is key to setting it up for long-term health and survival.

Let’s break it down.

Trees Run on Energy, And It’s All About Timing

Trees store and use energy just like animals do, but they do it on a seasonal clock. Their energy levels shift throughout the year based on temperature, sunlight, and growth cycles. If you prune or plant at the wrong time, you risk cutting into a tree’s reserves—or giving it too much to handle when it's not equipped.

Here’s a basic overview of tree energy expenditure vs. storage throughout the seasons:

• Spring (Apr–Jun): Energy use is high due to leaf-out and new growth

• Summer (Jul–Aug): Trees are photosynthesizing and maintaining, still using lots of energy

• Fall (Sep–Oct): Energy begins storing again as trees prepare for dormancy

• Winter (Nov–Feb): Energy is mostly stored—trees are dormant

So, When Should You Prune?

Late winter to early spring (before full leaf-out) is ideal for most tree pruning. At this point, trees are still dormant or just waking up, meaning they aren’t actively using energy yet, and their stored resources can quickly help them seal wounds and push new, healthy growth.

Avoid pruning during high-energy-use times (late spring and summer) unless it’s absolutely necessary (like hazard removal). During these months, trees are focused on photosynthesis and new growth, and pruning can shock them or set them back.

What About Planting Trees?

May is one of the best months to plant new trees in our region. The ground has thawed, there’s typically good moisture, and the tree has a whole season ahead to establish roots before winter. Plus, temperatures are still moderate, reducing transplant shock.

Early planting = higher survival rates, especially when you pair that with proper watering, mulching, and location planning.

Takeaways from the Crew

• Pruning at the right time reduces stress and promotes strong regrowth.

• Planting in May gives young trees the best chance to take root and thrive.

• Every tree is different—species, age, and condition all matter. If in doubt, call us in.

Let’s give your trees what they need—at the time they need it most.