Mexican Plum (Prunus mexicana) · Species Notes · Short's Resort Field Station

Restoration Role

Understory wildlife and pollinator tree. Mexican Plum provides early bloom, fruit, edge structure, and seasonal beauty.

Site Suitability

PrimaryRiver, Drainage Edge, Shelterbelt pockets

SecondaryUpland savanna edges

AvoidWet core, exposed dry ridge tops

SoilsBeB, RuB, SuB

HydrologyModerate moisture, well-drained

Propagation & Care

Seed collectionCollect ripe plums in summer when fruit softens.

StratificationClean pits. Warm-moist stratification 30–60 days, then cold stratification 60–90 days.

PropagationPlant pit 1/2–1 inch deep after stratification. Cuttings are the clonal route — the manual lists Mexican plum among its hybrid seed-and-cutting species.

Container progressionSeed → Bootstrap Cell → 5-inch pot → 1-gal fabric if needed → Field planting.

Nursery wateringModerate moisture. Fabric stage: if the plant moves up from the 5-inch pot, fabric dries much faster than plastic and needs a lot more watering outdoors in a Central Texas summer. We have not set the frequency yet.

LightBright light to full sun.

OutplantingBest age 6–18 months. Plant November–February. Stock held in a 1-gal fabric pot can go out later — air-pruned roots don’t circle, so the window extends. The first cohort will set the actual figure.

Establishment Watering

Year 1: 5–10 gallons every 10–14 days during drought.
Year 2: drought only.

Field notesA great edge species. Use where birds, pollinators, and visual interest matter.