Helianthus grosseserratus (Sawtooth Sunflower)


Helianthus grosseserratus (Sawtooth Sunflower)
100 (220)cm, Sawtooth Sunflower is a perennial making dense clumps in time. It bears numerous golden flowers above lanceolate to narrowly ovate leaves. Native of semi-moist soils in prairies and meadows of Illinois. For any rich, well drained soil in full sun. VIII-X.

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seed package - 3549