Machaeranthera tanacetifolia (Prairie aster)

Formerly known as Aster tanacetifolius. Drought tolerant biennial; full sun to partial shade. Bright violet daisy-like flowers bloom June to October on dry, rocky hillsides and in open sandy areas from the Southwest to the prairies. Occurs from 5,000 ft. to 8,000 ft. elevation.

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INFORMATION & ATTRIBUTES

Family: Asteraceae

Duration:  Annual/Biennial/ Perennial 

Growth Habit: Forb/herb

Native Status: Native

Growth Form: Multi-stemmed

Mature Height: 12-36 in.

Bloom Color: Violet

Bloom Period: May-October

Annual Precipitation:  in.

Drought Tolerance: Medium

Shade Tolerance: Low

Elevation: 5,000-8,000 ft.

Wetland Indicator Status:

Fire Resistance:

Fire Tolerance:

Nitrogen fixation:

SOIL ADAPTATION

Coarse Texture: Yes

Medium Texture: Yes

Fine Texture: Yes

Salinity Tolerance: 

CaCO3 Tolerance: High

pH Range: 


SEEDING NOTES

Seeds per Pound:

Seeding Rate:  PLS lbs/acre

Season:

Days to Germination:


VARIETIES & LOCAL ACCESSIONS