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Safely Covering Exposed Tree Roots with Soil: Guidelines to Protect Tree Health

You can create a planting bed over tree roots if you follow strict limits: keep all soil at least 6 inches away from the trunk to prevent bark rot; never exceed 6 inches of soil depth; only cover roots within the inner half of the drip line—roots beyond that should stay exposed. Use high-quality, porous topsoil, not cheap bagged fill. This allows gas exchange and prevents suffocation.

About Gardening: Do Tree Roots Cause Foundation Cracks in Clay Soil? Distance and Settling Factors; Reviving a Lawn Over Old Oak Tree Roots; Coquina Rock and Pea Gravel Around Live Oak Roots: Lime Content Safe?; Lime Tree Roots & Subsidence in Sandy Soil: No Risk; Managing Surface Tree Roots in Lowcountry Soils: Sand, Sod, and Root Biology; Protecting Mature Red Maple Roots During Construction; Landscape Spike in Oak Root: Leave It Alone; Why Tree Roots Surface: It's Not "Coming Up for Air"; Planting a Tree Stump Root Ball: Drought-Tolerant Cascading Plants; Covering Exposed Tree Roots: How Much Soil Is Safe?

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