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Sand Onion

Corynotheca micrantha, Asphodelaceae

Zones
8–11
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

ProducerGround Cover

Growing Conditions

Sun

Full Sun (preferred)

Water

Low (established)Moderate (seedling)

Soil pH

6.5 – 8

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Moss RosePortulaca grandiflora
Pollinator Sharing
Hairy HoodiaHoodia pilifera
Nurse PlantShade Provision
Confetti TreeMaytenus senegalensis
Shade ProvisionBeneficial Insect Habitat

Antagonistic Plants

Leafless SaxaulCalligonum aphyllum

Both compete for water in sandy desert soils

Uses

Functions

Food ProductionErosion ControlGround CoverWater Harvesting

Edible Parts

BulbYoung Leaves

Medicinal Uses

Traditional Aboriginal Medicine

Common Questions

What zones does Sand Onion grow in?

Sand Onion grows in USDA hardiness zones 8 through 11.

What are good companion plants for Sand Onion?

Good companions for Sand Onion include Moss Rose, Hairy Hoodia, Confetti Tree.

Design guilds with Sand Onion and see companion relationships visually.

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