Helianthus nuttallii (Nuttals sunflower)

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INFORMATION & ATTRIBUTES

Family: Asteraceae

Duration: Perennial

Growth Habit: Forb/herb

Native Status: Native

Growth Form: Rhizomatous

Mature Height:  10 ft..

Bloom Color: Yellow

Bloom Period: Summer

Annual Precipitation: 12 in.

Drought Tolerance: Low

Shade Tolerance: Intolerant

Elevation:

Wetland Indicator Status: FACW

Fire Resistance: No

Fire Tolerance:

Nitrogen fixation:

SOIL ADAPTATION

Coarse Texture: No

Medium Texture: Yes

Fine Texture: Yes

Salinity Tolerance: None

CaCO3 Tolerance: Low

pH Range: 5.9-7.5


SEEDING NOTES

Seeds per Pound:

Seeding Rate:  PLS lbs/acre

Season:

Days to Germination:


VARIETIES & LOCAL ACCESSIONS

None