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Shade Tree · Easy

How to Grow Crimson King Maple

Acer platanoides 'Crimson King'

Your complete guide to growing Crimson King Maple.

☀SunFull sun to partial shade (4-6+ hours)
💧WaterHigh — consistent moisture needed
🗺Zones3–7
📏Height40-50 feet
Crimson King Maple📷 Wikipedia: Acer platanoides

When to Plant Crimson King Maple

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

ZoneStart IndoorsDirect SowHarvest
Zone 3 — — —
Zone 4 — — —
Zone 5 — — —
Zone 6 — — —
Zone 7 — — —

Companion Plants for Crimson King Maple

✓ Good companions

Astilbe

Flourishes in partial to full shade and adds colorful blooms under the maple canopy

Begonia

Shade-tolerant flowering plants that add brightness to the understory

Caladium

Colorful shade perennials that complement the maple's dramatic foliage

Coral Bells

Tolerates shade well and provides attractive foliage contrast to the maple's deep red leaves

Ferns

Natural woodland companions that thrive in the cool, moist conditions under maple trees

Hosta

Thrives in the shade provided by the maple and complements its root system without competition

Impatiens

Shade-loving annuals that provide continuous color throughout the growing season

Wild Ginger

Native groundcover that naturalizes well under maples and helps retain soil moisture

✗ Keep away from

Grass Lawn

Struggles to grow in deep shade and competes with shallow maple roots for resources

Roses

Require full sun and struggle in maple shade while competing for nutrients

Tomatoes

Maple roots compete aggressively for nutrients and water, stunting tomato growth

Notes from the garden

A greener inbox, occasionally.

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