Sawtooth Sunflower (Helianthus grosesserratus)

Helianthus grosseserratus

Scientific Name: Helianthus grosesserratus
Common Name: Sawtooth Sunflower
Description of facts and concepts: This tall prairie sunflower has coarse leaves and spreads gently.
Seed or division information: Seeds or divisions
Date of flower’s bloom (Month and week): August W3
Garden Name: Sunny Wetland Garden
Color of Flower: Yellow
Height: 3-12′
Spread: 18″
Family: Aster
Soil Type: Base to Acidic Deep prairie fertile loam
Soil: Dry to Wet Moist
Light: Sun to Shade Full sun
Zone 4-10 Zones 3-8

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