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Ornamental Tree · Easy to moderate

How to Grow Star Magnolia

Magnolia stellata

Your complete guide to growing Star Magnolia.

☀SunFull sun to partial shade (4-6+ hours)
💧WaterHigh — consistent moisture needed
🗺Zones4–8
📏Height15-20 feet
Star Magnolia📷 Wikimedia Commons

When to Plant Star Magnolia

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

ZoneStart IndoorsDirect SowHarvest
Zone 4 — — —
Zone 5 — — —
Zone 6 — — —
Zone 7 — — —
Zone 8 — — —

Companion Plants for Star Magnolia

✓ Good companions

Astilbe

Thrives in partial shade and moist conditions, provides feathery texture contrast

Azalea

Shares similar acidic soil preferences and blooms complement magnolia's early spring flowers

Camellia

Prefers similar acidic soil and partial shade, extends flowering season

Coral Bells

Tolerates shade and adds colorful foliage that complements magnolia's green leaves

Hosta

Tolerates partial shade created by magnolia canopy and adds contrasting foliage texture

Japanese Maple

Compatible growth habits and provides autumn color when magnolia foliage fades

Japanese Painted Fern

Thrives in dappled shade under magnolia and adds silvery foliage contrast

Rhododendron

Thrives in same acidic, well-draining soil conditions and provides complementary foliage texture

✗ Keep away from

Black Walnut

Produces juglone toxin that can inhibit magnolia root development and overall health

Eucalyptus

Releases allelopathic compounds that inhibit growth of nearby plants including magnolias

Pine Trees

Creates overly acidic soil conditions and dense shade that can stress magnolia

Notes from the garden

A greener inbox, occasionally.

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