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Nut Tree · Easy to moderate

How to Grow Carpathian Walnut

Juglans regia 'Carpathian'

Your complete guide to growing Carpathian Walnut.

☀SunFull sun (6+ hours)
💧WaterModerate — regular watering
📅Harvest160-190 days
🗺Zones3–7
📏Height40-60 feet
Carpathian Walnut📷 Wikipedia: Juglans regia

When to Plant Carpathian Walnut

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

ZoneStart IndoorsDirect SowHarvest
Zone 3 — — September
Zone 4 — — September
Zone 5 — — September – October
Zone 6 — — August – October
Zone 7 — — August – October

Companion Plants for Carpathian Walnut

✓ Good companions

Black Cherry

Compatible with juglone and attracts birds that control insect pests

Chives

Repels aphids and other pests while attracting beneficial insects

Clover

Fixes nitrogen in soil and provides ground cover to suppress weeds

Comfrey

Deep taproot brings up nutrients and leaves make excellent mulch

Elderberry

Tolerates juglone and provides beneficial insect habitat

Nasturtium

Acts as trap crop for aphids and adds organic matter when composted

Rye Grass

Tolerates juglone well and prevents soil erosion under canopy

Wild Ginger

Thrives in walnut's partial shade and provides natural ground cover

✗ Keep away from

Apple Trees

Susceptible to juglone poisoning causing wilting and stunted growth

Pine Trees

Juglone toxicity causes needle yellowing and eventual death

Tomato

Highly sensitive to juglone toxin produced by walnut roots

Nutrition Facts

Per 100g serving (USDA FoodData Central)

14.60gProtein
5.21gFiber
2.24mgIron
Notes from the garden

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