Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Amaranthaceae

Genus:

Grayia

Species:

Grayia spinosa

USDA Symbol:

GRSP

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub , Subshrub

Height:

100 cm

Light Requirements:

Part Shade

Drought Tolerance:

High

Bloom Months:

apr,may,jun

Landscaping Shrub:

Yes

Wildlife Benefits

Caterpillars:

★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Deer Resistant:

Yes

Salt Tolerant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts from root crown following fire; common component of fire-prone Great Basin shrublands.

Soil Requirements

Soil Type:

sandy, well-drained, nutrient-poor soil

pH:

6.0 - 8.0 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

Common in arid desert regions; tolerates saline soils.

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

Notes:

Seeds germinate best with cold stratification and fluctuating temperatures.

The above propagation data sourced from Claude AI