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Nut Tree · Easy to moderate

How to Grow Chestnut (Chinese)

Castanea mollissima

Your complete guide to growing Chestnut (Chinese).

☀SunFull sun to partial shade (4-6+ hours)
💧WaterHigh — consistent moisture needed
📅Harvest120-150 days
🗺Zones4–8
📏Height40-60 feet
Chestnut (Chinese)📷 Wikimedia Commons

When to Plant Chestnut (Chinese)

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

ZoneStart IndoorsDirect SowHarvest
Zone 4 — — September
Zone 5 — — August – October
Zone 6 — — August – October
Zone 7 — — July – October
Zone 8 — — July – November

Companion Plants for Chestnut (Chinese)

✓ Good companions

Comfrey

Deep roots mine nutrients and provide mulch, accumulates potassium

Elderberry

Attracts beneficial insects and birds, compatible growth habits

Ferns

Thrives in partial shade under canopy, helps retain soil moisture

Hazel

Compatible nut tree with similar soil and light requirements

Nitrogen-fixing legumes (Clover)

Fixes nitrogen in soil, improving fertility for the chestnut tree

Oak trees

Share similar soil preferences and create beneficial forest ecosystem

Wild garlic

Natural pest deterrent and may help prevent fungal diseases

Wild strawberries

Good ground cover that attracts pollinators and beneficial insects

✗ Keep away from

Apple trees

May compete for similar nutrients and both susceptible to similar fungal diseases

Black walnut

Produces juglone which is toxic to many plants including chestnuts

Eucalyptus

Allelopathic compounds inhibit growth of nearby plants

Pine trees

Acidifies soil excessively and competes aggressively for water and nutrients

Nutrition Facts

Per 100g serving (USDA FoodData Central)

196.0kcal
1.63gProtein
40.20mgVitamin C
0.94mgIron
Notes from the garden

A greener inbox, occasionally.

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