Tree · North Texas care guide
Quercus virginiana
Nursery Pro tip: The North Texas signature shade tree. Slow and steady; give it room.
The signature evergreen shade tree of Texas. Wide, low, spreading limbs and small leathery leaves that hold all year (it drops the old ones over a few weeks in early spring as the new flush comes in). Slow-ish the first few years, then steady; a 30-gallon tree is a real tree in ten years and a landmark in forty.
Full sun and room — plan on a 60-foot spread, so keep it 20 ft or more off the house, driveway and sewer line. It is completely at home in our alkaline clay and takes drought, wind and reflected heat once established.
Fall through early spring is best. Dig the hole two to three times the width of the root ball and no deeper than the ball; the top of the ball should sit an inch above grade. Backfill with the native soil (no bagged mix in the hole), water in with Root Stimulator, then mulch 3 inches deep in a wide ring, kept off the trunk. Stake only if it can't stand on its own, and remove stakes after one growing season.
Deep soak twice a week the first summer, once a week the second, then only in extended drought. A slow hose at the drip line for an hour beats a sprinkler every day. Water in winter too if we go a month without rain.
Not needed in a fertilized lawn. Otherwise a slow-release tree fertilizer in early spring for the first three years.
Prune only in the dormant season (December–early February) and never in spring or early summer — fresh cuts then invite the beetle that spreads oak wilt. Seal any large cut. Raise the canopy gradually; don't top it.
Oak wilt is the one to respect — prune in winter and paint cuts. Galls, leaf blister and a little scale are cosmetic. Root flare buried too deep is the most common reason a young live oak sulks; pull the mulch and soil back until you see the flare.
Best as a single lawn specimen or a pair framing a front yard. Underplant with liriope, holly fern, Turk's cap or dwarf yaupon — all take the root competition and dry shade.
Written for Rockwall's black clay, heat and winters by the Landscape Source team. Every yard is different — bring a photo by, or ask LS-Ai, and we'll tailor it to your spot.