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Nut Tree · Moderate

How to Grow Pecan (Caddo)

Carya illinoinensis 'Caddo'

Your complete guide to growing Pecan (Caddo).

☀SunFull sun to partial shade (4-6+ hours)
💧WaterHigh — consistent moisture needed
📅Harvest210-230 days
🗺Zones5–9
📏Height70-100 feet
Pecan (Caddo)📷 Wikimedia Commons

When to Plant Pecan (Caddo)

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

ZoneStart IndoorsDirect SowHarvest
Zone 5 — — September – October
Zone 6 — — September – October
Zone 7 — — August – October
Zone 8 — — August – November
Zone 9 — — July – December

Companion Plants for Pecan (Caddo)

✓ Good companions

Clover

Fixes nitrogen in soil, provides ground cover, and attracts beneficial insects

Comfrey

Deep roots bring nutrients to surface, leaves make excellent mulch and compost

Elderberry

Attracts beneficial insects, provides wildlife habitat, tolerates partial shade under pecans

Lavender

Repels ants and other pests, drought tolerant, attracts beneficial pollinators

Marigolds

Repel nematodes and other soil pests that can damage pecan roots

Nasturtiums

Act as trap crops for aphids and cucumber beetles, attract beneficial predators

Native grasses

Prevent soil erosion, require minimal water, don't compete heavily with deep pecan roots

Wildflowers

Support beneficial insects and pollinators, improve biodiversity around mature trees

✗ Keep away from

Black walnut

Produces juglone toxin that can inhibit pecan growth and nut production

Potatoes

Susceptible to juglone toxicity and compete for nutrients in root zone

Tomatoes

Sensitive to juglone compounds that pecans produce in small amounts

Nutrition Facts

Per 100g serving (USDA FoodData Central)

9.96gProtein
5.79gFiber
2.37mgIron
Notes from the garden

A greener inbox, occasionally.

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