Texas Madrone (Arbutus xalapensis) · Species Notes

Restoration Role

Signature specimen. Texas Madrone is rare, beautiful, difficult, and worth attempting in limited numbers.

Site Suitability

PrimaryRocky, well-drained upland microsites; protected slopes

SecondaryShelterbelt high pockets with excellent drainage

AvoidWet soils, clay basins, drainage core, floodplain

SoilsWell-drained rocky SeC/SuB microsites

HydrologyMoist but sharply drained, no wet feet

Propagation & Care

Seed collectionCollect ripe red/orange fruit when fully mature.

StratificationClean pulp carefully. NPSOT calls for no treatment — sow in well-drained mineral media and keep moist; a 60–90 day cold period may help and does no harm.

PropagationSow shallowly in very well-drained mineral media. Avoid overwatering.

Container progressionSeed → D60 / tall treepot → Field planting with minimal root disturbance.

Nursery wateringLight, careful watering. Let media approach dry between waterings. Never keep soggy.

LightBright light. Protect from extreme heat while young.

OutplantingBest age 12–24 months, only if root system can be planted without disturbance. Plant November–February.

Establishment Watering

Year 1: 5 gallons every 2–3 weeks during drought.
Year 2: drought only.
Do not overwater.

Field notesProvenance: out of documented range, retained as an experimental specimen. NPSOT lists Texas madrone for the Edwards Plateau (Balcones Canyonlands and Llano Uplift) and not for the Cross Timbers, and the Wildflower Center’s Central Texas range ends around Williamson and Travis counties, so we are north of where it is documented — a horticultural attempt, not a nativity claim. Root disturbance is the enemy — it must not receive an intermediate container transfer at any stage; it goes from the D60 straight to the ground. Establishing even a few would be a major success.