Mormon Tea

Ephedra viridis

Native to:
United States

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Taxonomy

Division:
Gnetophyta | - Mormon tea and other gnetophytes
Family:
Ephedraceae
Genus:
Ephedra
Species:
Ephedra viridis
USDA Symbol:
EPVI

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar,apr,may,jun
Landscaping Shrub:
Yes

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 desert 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:
thrives in arid, rocky environments

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–90 days
Germination Time:
14–60 days
Notes:
Seeds germinate best with cold stratification; fresh seed may germinate without treatment but rates improve with chilling.

The above propagation data sourced from Claude AI

Pre-treatment: Seeds are placed in cold stratification. They are also imbibed in water for 2 days and artificially stratified in a refrigerator for 30 days. Wet tumbling seems beneficial for this species.

Establishment: Seeds are wild collected during fall months and are kept separated according to site, elevation and source. Collected in Grand Canyon National Park, Arizona. There are regional variations in the distribution of Ephedra viridis.

Source: npn.rngr.net