Knotgrass Saxaul

Calligonum polygonoides, Polygonaceae

Zones

8–12

Layer

Shrub

Lifespan

Perennial

Growth

Moderate

Guild Roles

WindbreakGround CoverMulch MakerBeneficial Insect Habitat

Growing Conditions

Sun

Full Sun (preferred)

Water

Low (established)Moderate (seedling)

Soil pH

7 – 9.2

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

White SaxaulHaloxylon persicum

Wind ProtectionNurse Plant

Black SaxaulHaloxylon ammodendron

Wind ProtectionNutrient AccumulationNurse Plant

Mandaville's Bean-caperTetraena mandavillei

Wind ProtectionNutrient Accumulation

Bushman's HatHoodia gordonii

Nurse PlantWind Protection

Purple Desert HyacinthCistanche phelypaea

Physical SupportNurse PlantWind Protection

Uses

Functions

Sand Dune StabilizationWindbreak CreationDesert RevegetationWildlife Habitat

Edible Parts

Seeds

Medicinal Uses

AstringentWound Healing

Common Questions

What zones does Knotgrass Saxaul grow in?

Knotgrass Saxaul grows in USDA hardiness zones 8 through 12.

What are good companion plants for Knotgrass Saxaul?

Good companions for Knotgrass Saxaul include White Saxaul, Black Saxaul, Mandaville's Bean-caper, Bushman's Hat, Purple Desert Hyacinth.

Design guilds with Knotgrass Saxaul and see companion relationships visually.

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