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Shade Tree · Moderate

How to Grow Japanese Maple

Acer palmatum

Your complete guide to growing Japanese Maple.

☀SunDappled Sunlight
💧WaterConsistent moisture, protect from hot afternoon sun
🗺Zones5–8
📏Height15-25 feet
Japanese Maple📷 Wikimedia Commons

When to Plant Japanese Maple

Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.

ZoneStart IndoorsDirect SowHarvest
Zone 5 — — —
Zone 6 — — —
Zone 7 — — —
Zone 8 — — —

Companion Plants for Japanese Maple

✓ Good companions

Astilbe

Enjoys filtered shade and adds colorful blooms while tolerating acidic soil conditions

Azalea

Shares preference for acidic soil and partial shade, blooms complement maple's structure

Bleeding Heart

Spring blooms emerge before maple leafs out, then tolerates summer shade

Camellia

Both prefer acidic, well-draining soil and protection from harsh afternoon sun

Coral Bells

Shallow roots won't compete with maple, adds seasonal color in partial shade

Heuchera

Provides year-round foliage interest in partial shade with shallow root system

Hosta

Thrives in similar shade conditions and complements the maple's canopy coverage

Japanese Painted Fern

Creates textural contrast with silvery foliage and thrives in similar acidic, well-draining soil

✗ Keep away from

Black Walnut

Produces juglone toxin that can damage Japanese maple roots and overall health

Grass Lawn

Competes aggressively for surface water and nutrients that shallow maple roots need

Large Conifer Trees

Creates too much dense shade and competes for water, limiting maple's growth

Notes from the garden

A greener inbox, occasionally.

Seasonal planting ideas, useful tips and a little inspiration. No weeds.