Japanese Apricot (Prunus mume)

Japanese Apricot

Prunus mume

Blooms in winter frost, a splash of pink against gray skies. Deciduous flowering tree; common names: Japanese apricot, mei flower.

Full sun
1–2/week
Moderate
🌱

Plant Needs

☀️
Sunlight Requires at least 6 hours of direct sunlight daily for abundant flowering; tolerates partial shade in hot summer regions
💧
Watering Water deeply when the top 5–7 cm of soil is dry; avoid waterlogging to prevent root rot, especially in heavy clay soils
🌡️
Temperature Hardy to -10°C; requires 200–300 hours of cold dormancy below 7°C to trigger flowering; avoid prolonged temperatures above 35°C
🔍

Characteristics

  • Leaf: Oval to lanceolate, serrated margins, glossy dark green, emerges after flowering
  • Flower: Fragrant pink, white, or red single/double blooms, 2–3 cm diameter, borne on bare branches
  • Stem/Bark: Smooth gray-brown bark; young shoots are green to reddish-brown
🛠️

Care Guide

Watering

Keep soil consistently moist during active growth; water deeply 1–2 times weekly

Fertilization

Apply balanced slow-release fertilizer in early spring before new growth emerges. Supplement with phosphorus-rich fertilizer in late autumn to support flower bud development

Eggshell powder topdressing:Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the base of the tree; water thoroughly to release nutrients gradually and prevent blossom end rot
Pruning
  • Prune immediately after flowering to remove dead, damaged, or crossing branches
  • Thin crowded branches to improve airflow and light penetration for better flower production
  • Trim suckers at the base to maintain the tree’s desired form and direct energy to flowering
  • Remove weak growth to encourage strong, flower-bearing branches for the following season
⚠️

Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; cyanogenic glycosides in leaves, stems, and seeds can cause vomiting, diarrhea, difficulty breathing, and potential cyanide poisoning if ingested

Humans: Seeds contain cyanogenic glycosides; ingestion of large quantities can cause abdominal pain, nausea, or dizziness; sap may cause mild skin irritation in sensitive individuals

📖

Garden Uses & Culture

Culture: Symbol of resilience, longevity, and purity in Chinese and Japanese traditional art and poetry; often featured in Lunar New Year decorations

Usage: Ornamental garden tree; edible fruit used to make preserves, syrups, and alcoholic beverages; fragrant flowers used in tea blends