PlantFun
Plant Needs
Sunlight
Partial shade to dappled sunlight; tolerate full sun in cool climates, avoid intense midday sun in hot regions to prevent leaf scorch
Watering
Water deeply when the top 5 cm of soil is dry; avoid waterlogging to prevent root rot
Temperature
Hardy to USDA zone 8; tolerate light frost, avoid prolonged exposure to temperatures below -5°C
Characteristics
- Leaf: Oblong to elliptical, glossy dark green, up to 15 cm long, with distinct reticulated venation
- Flower: Maroon to purple, 2–3 cm wide, fragrant, with six petals arranged in two whorls
- Stem: Slender, light brown to gray, with smooth, thin bark
Care Guide
Watering
Keep soil consistently moist but not waterlogged; increase frequency during hot, dry spells
Fertilization
Diluted balanced organic fertilizer once monthly. Avoid over-fertilizing to prevent excessive foliage growth at the expense of flowering
Eggshell powder topdress：Crush dry eggshells into fine powder; sprinkle 1–2 tbsp around the base of the shrub and gently work into the topsoil to avoid root burnPruning
- Remove dead, damaged, or diseased branches in late winter before new growth emerges
- Thin overcrowded stems to improve airflow and light penetration
- Prune lightly after flowering to maintain desired shape; avoid heavy pruning as it may reduce next year's blooms
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; ingestion may cause vomiting, diarrhea, and lethargy
Humans: Contains annonacin alkaloids; ingestion of unripe fruit or large quantities may cause mild gastrointestinal upset
Garden Uses & Culture
Culture: N/A
Usage: Ornamental understory shrub; ripe fruit is edible (less toxic than unripe fruit) for humans in small quantities
