PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates coastal salt spray and windy conditions
Watering
Water deeply when top 5 cm of soil dries out; drought-tolerant once established
Temperature
Thrives in warm coastal climates; tolerates short dips to 10°C without frost damage
Characteristics
- Leaf: Juvenile leaves are ovate with wavy margins; mature leaves become elliptic, leathery, 5–15 cm long
- Flower: Small greenish-white blooms clustered in axillary racemes
- Stem/Bark: Smooth gray bark; young stems have subtle reddish tinges
Care Guide
Watering
Maintain consistent soil moisture during active growth
Fertilization
Apply balanced slow-release fertilizer once. Use low-nitrogen fertilizer to promote flowering and fruiting
Eggshell powder topdress：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around base of plant; water in lightlyPruning
- Remove dead, damaged, or crossing branches in late winter
- Thin overcrowded growth to improve airflow and light penetration
- Trim to maintain shrub shape if cultivated as a hedge
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats
Humans: No documented toxic effects for humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental shade tree; edible plums support local wildlife
