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Writer's pictureMark Johnson

Seasonal Tree Care Tips for Houston Homeowners

Tree trimming done by Trees Over Houston

Caring for your trees in Houston requires a bit of extra attention thanks to our unique climate. From sweltering summers to occasional frost and powerful storms, Houston trees face it all. The good news? A little seasonal care can go a long way in keeping your trees healthy and beautiful year-round.


As a longtime tree care professional in Houston, I’ve seen how a well-maintained tree can transform a yard—and how neglect can turn small issues into big problems. Over the years, I’ve encountered all sorts of tree-related challenges, from heat-stressed oaks to post-storm debris fields. Here are my tried-and-true seasonal tree care tips to help you keep your trees thriving in every season.


Spring: Setting the Stage for Growth

Spring is the season of growth, and Houston’s mild weather makes it the perfect time to prepare your trees for the year ahead.


Inspect for Damage

Start by walking around your yard and inspecting your trees for damage from winter storms or frost. Look for:

  • Broken or hanging branches

  • Signs of disease, like cankers or discolored bark

  • Pests waking up, such as aphids or caterpillars

One spring, I was called out to a homeowner’s yard where their beloved crepe myrtle looked like it had barely survived winter. After inspecting it, I discovered a handful of broken branches hidden by new growth. Removing them not only saved the tree but encouraged stronger flowering that same season.


Prune Dead or Weak Branches

Spring is the best time to prune your trees, but stick to removing dead, weak, or damaged branches. Pruning helps improve airflow, promotes new growth, and keeps your tree looking great.


Pro Tip: Avoid pruning in late spring when trees begin to bud, as this can stress them out.

I always advise my clients to prune early. I remember one family who waited too long, and their budding pecan tree struggled to recover that year. Starting early makes all the difference!


Fertilize for Healthy Growth

Houston soil can lack essential nutrients for trees, so adding fertilizer is a great idea. Use a slow-release formula tailored for trees to give them the nutrients they need for a strong growing season.


Summer: Protecting Against the Heat

Summers in Houston are no joke, and neither are the risks they pose to your trees. Here’s how to keep your greenery safe and thriving during those hot months.


Hydrate, Hydrate, Hydrate!

Houston summers can be dry, and your trees will need extra water to stay healthy. Deep watering is key—make sure the water reaches the tree’s roots.

I remember one scorching July when I noticed a neighbor’s oak dropping leaves prematurely. After a quick chat, I found out they were only watering for a few minutes at a time. Once I showed them how to deep water, their tree bounced back beautifully by the end of summer.

  • Water early in the morning or late in the evening to minimize evaporation.

  • Mulch around the base of the tree to retain soil moisture (but keep mulch away from the trunk to avoid rot).


Inspect for Heat Stress

Heat stress can show up as wilting leaves, scorched edges, or even premature leaf drop. If you notice these signs, increase your watering schedule and check for pests, which are more active in the summer.


Watch for Pests

Summertime pests like bagworms, spider mites, and scales can wreak havoc on Houston trees. Keep an eye out for webbing, sticky residue, or discoloration, and treat infestations promptly with safe pesticides or natural methods.


One summer, I tackled a magnolia tree completely overrun by spider mites. It took a combination of treatment and consistent care, but by the fall, the tree was thriving again.


Fall: Preparing for Cooler Weather

Fall in Houston brings a welcome relief from the heat and an opportunity to prepare your trees for the dormant season.


Leaf Cleanup

Fallen leaves may look picturesque, but leaving too many on the ground can lead to fungal growth and pests. Rake up and compost leaves to keep your yard tidy and your trees healthier.


I once worked with a family who left a pile of leaves under their large oak all fall. By winter, the pile was a breeding ground for fungus. A quick cleanup and some antifungal treatment saved the day, but it’s a great reminder to stay on top of leaf litter.


Inspect and Prune Again

Take another walk around your yard to check for branches weakened by the summer heat or pests. Pruning in early fall is fine, but avoid cutting back too much, as trees need their energy for winter dormancy.


Apply Mulch

A fresh layer of mulch in the fall acts like a blanket for your tree’s roots, keeping them insulated as temperatures drop. Just remember not to pile the mulch too high—it’s tempting, but it can suffocate the tree’s roots.


Winter: Protecting Against Frost and Preparing for Spring

While Houston winters are generally mild, unexpected cold snaps can be hard on your trees. Here’s how to help them weather the colder months.


Protect Young or Sensitive Trees

If you have young trees or frost-sensitive species like citrus, consider covering them during freezes. Use burlap or frost cloth and secure it at the base to keep the cold out.

I’ll never forget the year I forgot to cover a young Meyer lemon tree before a freeze—it didn’t make it, and I learned my lesson. Now, I keep frost cloth handy every winter!


Reduce Watering

Most trees go dormant in winter, so they don’t need as much water. Overwatering can lead to root rot, especially with Houston’s unpredictable winter rain.


Plan for Spring

Winter is also a great time to plan for new plantings or tree replacements. Houston’s best tree-planting season is late winter to early spring, giving young trees plenty of time to establish roots before the heat returns.


General Year-Round Tips for Houston Tree Care

While seasonal care is essential, some tree care basics apply year-round in Houston:

  1. Inspect Regularly: Keep an eye on your trees for signs of stress, disease, or damage. The earlier you catch a problem, the easier it is to fix.

  2. Know Your Trees: Different species have different needs. Oaks, for example, require less water than maples or citrus trees.

  3. Call in the Pros: If you’re ever unsure about what your trees need, don’t hesitate to contact a certified arborist. Whether it’s pruning, disease treatment, or storm preparation, professional help can save time and trees.


Final Thoughts

Caring for trees in Houston can be a rewarding experience, especially when you see them thriving season after season. By following these seasonal tips, you can keep your trees healthy, beautiful, and safe—no matter what Houston’s climate throws your way.


If you’re ever in doubt or need expert help, Trees Over Houston is here for you. Whether it’s tree trimming, pest control, or storm and branch clearing, our team is ready to make your tree care stress-free. Let’s keep Houston green, one tree at a time!

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