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Trees June 2, 2026 · 5 min read By Greg Bennett

Deep-Root Tree Care: Protecting Your Houston Oaks

Mature oaks and pines are the most valuable plants on your property. Deep-root feeding keeps them healthy from the ground down.

A mature shade tree can add tens of thousands of dollars to a property’s value — and take decades to replace. Yet most Houston trees live in compacted clay, squeezed by driveways and foundations, competing with turf for every nutrient. They survive. They rarely thrive.

Why Surface Fertilizing Doesn’t Reach Trees

A tree’s feeder roots live 4–12 inches down, spread far beyond the trunk. Granules spread on the lawn surface mostly feed the grass. Deep-root feeding injects organic nutrition directly into the root zone, where the tree can actually use it.

What Deep-Root Feeding Does

Signs Your Trees Need Help

If you’re seeing any of these, don’t wait — trees decline slowly and recover slowly. A deep-root program now beats an arborist’s removal bill later.

Greg Bennett, co-founder and co-owner of Thrive Fertilizing
Greg Bennett
Co-owner · 25+ years in Houston lawn care

Greg spent 25+ years building a lawn care business with his dad and brother before starting Thrive with his wife Aimee and son Jake. He has been reading Houston soil — gumbo clay, sandy piney woods, and everything between — since the 1990s.

More about the Bennett family →

Ready to transform your lawn? Call your local Thrive team or book a free assessment. We'll look at your specific yard and recommend the right program.

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Organic Lawn Fertilization Shrub & Plant Fertilization Deep-Root Tree Fertilization
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