Oak Wilt Management in the Hill Country

Oak wilt moves through Hill Country neighborhoods two ways: overland, when sap-feeding beetles carry spores to fresh pruning cuts, and underground, through the grafted root systems that connect nearly every live oak on a street. Red oaks — and this area is full of Spanish oaks — die within weeks; live oaks fade over months. The mature oak canopy is precisely what makes Belterra, Spanish Oaks, and Old Lakeway worth their premium, which makes this the most economically important tree issue in our service area.

We are the practical first call: we identify symptoms (veinal necrosis on live oak leaves, sudden branch death, fungal mats on red oaks), remove infected red oaks safely before they produce spore mats, and follow strict oak wilt-safe practice on every job — sterilized tools, painted cuts, seasonal timing.

What we do — and what needs a specialist

Trench barriers to sever root grafts and fungicide (propiconazole) injections for high-value trees are specialist, often multi-property decisions. Texas A&M Forest Service publishes suppression guidance and runs a cost-share program that reimburses trenching and infected red-oak removal (injections are the owner's cost) — and this corridor is where those programs get used. We handle identification, safe removal of infected trees, wound-safe pruning, and coordinate with certified oak wilt specialists when injection or trenching makes sense — and we will tell you plainly when a tree is past saving.

The best oak wilt strategy is boring: do not prune oaks February–June, paint every cut regardless of season, never move unseasoned oak firewood — a real issue on acreage properties with wood piles — and deal with storm wounds immediately. That discipline is baked into every trim we do.