PlantFun
Plant Needs
Sunlight
Bright indirect to partial full sun; tolerates light shade, but full sun enhances foliage color intensity
Watering
Water deeply when top 5–7 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Hardy to -15°C; prefers cool to temperate conditions, protect from extreme summer heat above 30°C
Characteristics
- Leaf: Palmate, 5-lobed, deep crimson-red foliage that retains color through summer, turning brighter scarlet in autumn
- Flower: Small, reddish-purple, clustered umbels; inconspicuous compared to foliage
- Stem: Slender, reddish-brown young stems maturing to gray-brown bark
Care Guide
Watering
Keep soil consistently moist during active growth
Fertilization
Apply balanced slow-release fertilizer once. Use organic, low-nitrogen fertilizer to prevent excessive leaf growth that dilutes foliage color
Composted banana peel tea：Steep fully composted banana peels in water for 24 hours, dilute 1:20 for root drench; discard solids to avoid pests and odorPruning
- Remove dead or damaged branches in late winter before new growth emerges
- Thin crowded branches to improve air circulation and light penetration
- Shape lightly in early spring to maintain desired form; avoid heavy pruning that can stress the tree
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no reported adverse health effects
Humans: No known toxic effects on humans
Garden Uses & Culture
Culture: Symbolizes grace and seasonal beauty in Japanese garden design
Usage: Ornamental specimen tree for gardens, containers, or landscape accents
