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Shade Tree · Easy

How to Grow Red Oak

Quercus rubra

Your complete guide to growing Red Oak.

☀SunFull sun to partial shade (4-6+ hours)
💧WaterHigh — consistent moisture needed
📅Harvest47 days
🗺Zones2–11
📏Height6-12 inches
Red Oak📷 Wikipedia: Quercus rubra

When to Plant Red Oak

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

ZoneStart IndoorsDirect SowHarvest
Zone 2 — — —
Zone 4 — — —
Zone 5 — — —
Zone 6 — — —
Zone 7 — — —
Zone 8 — — —
Zone 11 — — —

Companion Plants for Red Oak

✓ Good companions

Astilbe

Enjoys the moist, shaded conditions and acidic soil beneath oak trees

Azaleas

Acid-loving shrubs that flourish in the acidic soil created by decomposing oak leaves

Coral Bells

Shade-tolerant perennial that adds color while benefiting from oak's protective canopy

Ferns

Natural woodland companions that thrive in the dappled shade and acidic conditions

Hostas

Tolerates shade well and benefits from the filtered light under oak canopy

Trillium

Native woodland wildflower that naturally grows in oak forest ecosystems

Wild Columbine

Native perennial adapted to woodland conditions and partial shade

Wild Ginger

Thrives in the acidic soil created by oak leaf litter and provides ground cover

✗ Keep away from

Black Walnut

Releases juglone which can stress oak trees and compete for similar nutrients

Roses

Struggle in acidic soil and compete poorly with oak's extensive root system

Tomatoes

Cannot tolerate the dense shade and acidic soil conditions under oak trees

Notes from the garden

A greener inbox, occasionally.

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