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Cucumberleaf sunflower

Helianthus debilis subsp. cucumerifolius

Also called Cucumber Leaf Sunflower

Cucumberleaf sunflower
Photo: Agnieszka Kwiecień, Nova, CC BY-SA 4.0

Cucumberleaf sunflower is a sprawling annual or short-lived perennial sunflower native to the southern United States, grown for its bright yellow daisy-like flowers in sunny, well-drained spots. It thrives in hot, dry conditions and tolerates sandy soils.

Family
Asteraceae (Daisy family)
Light
Full sun
Water
Water deeply but infrequently, letting the soil dry out between waterings.
Soil
Sandy or well-drained soil; tolerates poor soil.
Temperature
18–35 °C; sensitive to frost
How easy
Easy

About

Helianthus debilis subsp. cucumerifolius, or cucumberleaf dune sunflower, is a subspecies of the species Helianthus debilis in the genus Helianthus, family Asteraceae. It is native to the South Central regions of the United States and exists naturalized in every continent except Antarctica.

Other Helianthus plants

Southeastern sunflower · Helianthus ambiguus · Swamp sunflower · Common sunflower · Western sunflower · Silverleaf sunflower · Arizona sunflower · Purpledisk sunflower · Serpentine sunflower · Helianthus brevifolius · California sunflower · Lakeside sunflower

Text excerpted from the Wikipedia article Helianthus debilis subsp. cucumerifolius by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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