Shrub · North Texas care guide
Hydrangea quercifolia
Nursery Pro tip: The hydrangea that actually likes Texas. Morning sun, afternoon shade, mulch it.
A native hydrangea with big oak-shaped leaves, cone-shaped white flower panicles in early summer that age to dusty pink, burgundy fall color and peeling cinnamon bark in winter — four seasons from one shrub. 4–8 ft; 'Ruby Slippers' and 'Pee Wee' stay smaller.
Morning sun, afternoon shade — under high tree canopy or on the east side. It takes more sun than mophead hydrangeas but not the west wall. Wants rich, well-drained soil with compost worked in; not straight clay.
Fall or spring. Wide hole, ball at grade, native soil blended with compost, Root Stimulator, 3 inches of mulch — the roots are shallow and want a cool root run.
Deeply twice a week through its first two summers, then weekly in the heat. It wilts dramatically on a hot afternoon and perks back up by evening; water if it's still wilted in the morning.
A light spring feeding with an acid or general shrub fertilizer. It doesn't need much.
Right after flowering, and sparingly — it sets next year's buds in late summer, so a winter pruning costs you the bloom. Remove dead wood in spring and leave the rest.
Leaf scorch in too much sun or too little water. Rarely bothered by pests. Deer do browse it.
Woodland and shade beds with Japanese maple, holly fern, hosta and coral bells. The dried flower heads are worth leaving on for winter.
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.