Helianthus grosse-serratus

Plant Characteristics

Cultivation

Scientific Names

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Read about Helianthus grosse-serratus in the Standard Cyclopedia of Horticulture
Helianthus grosse-serratus, Mart. St. 6-10 ft. high, very smooth, glaucous, the smaller branches strigose: lvs. long-lanceolate, slender-petioled, rough above, densely hairy or canescent beneath: fls. many, cymose, 1-3 in. broad; rays 10-20, deep yellow. Aug.-Oct. N. Y. and Pa. to Mo., south to Texas.—Passes into H. giqanteus. The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.

Cultivation

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