PatternBaseAndean Walnut
Juglans neotropica, Juglandaceae
Guild Roles
Growing Conditions
Sun
Water
Soil pH
6 – 8
Tolerances
Companion Plants
Antagonistic Plants
Andean walnut juglone inhibits Siberian apricot growth and causes leaf yellowing and death
Pacific CrabappleMalus fuscaWalnut trees produce juglone, which is toxic to many fruit trees including apples, inhibiting their growth and potentially causing death.
Aprikyra PlumcotPrunus × dasycarpaWalnut juglone compounds are toxic to stone fruit hybrids including plumcots, causing growth inhibition and potential mortality.
Andean RaspberryRubus glaucusWalnut juglone production is highly toxic to Rubus species, preventing establishment and causing die-back
Ceylon GooseberryDovyalis hebecarpaAndean walnut juglone is toxic to Ceylon gooseberry, inhibiting fruit production
Uses
Functions
Edible Parts
Medicinal Uses
Common Questions
What zones does Andean Walnut grow in?
Andean Walnut grows in USDA hardiness zones 8 through 11.
What are good companion plants for Andean Walnut?
Good companions for Andean Walnut include Bastard Oleaster.
Design guilds with Andean Walnut and see companion relationships visually.
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