Allendan Seed Company

Heliopsis helianthoides - Oxeye Sunflower

Image of Oxeye Sunflower (Heliopsis helianthoides) taken by Allendan Seed Company
SKU: 90
Return Policy

Oxeye Sunflower (Heliopsis helianthoides) is a hardy and easily grown perennial with stiff, branched stems. Its leaves are opposite, and toothed along the edges. Its yellow flowers are 2" across and have raised, yellow centers. It does not spread by rhizomes, but self-sows readily on open soil. The rays on this flower persist on the flower heads, whereas the rays of sunflowers wither and fall away. It is placed in the Heliopsis genus due to its cone-shaped central disc.


Soil Moisture:  Dry, Moderate, Wet

Sun Exposure:  Full Sun, Partial Shade

Height:  3' - 5'

Spread:  3' - 4'

Hardiness Zone:  3 - 8

Bloom Color:  Yellow

Bloom Time:  June, July, August

Attracts:  Birds, Butterflies, Pollinators 

Return Policy

Returns of standard seed mixes and individual species must be made in the original unopened packaging within 10 days of delivery. If you wish to return live plants, you must do so within 5 days of delivery. Returns of standard mixes, individual species, and live plants are subject to a restocking fee of 25%. Custom seed mixes may not be returned. When returning non-damaged goods, the buyer is responsible for shipping charges, and return shipping may be made by whatever means the buyer selects.

Allendan Seed Company warrants that the seed it sells will conform to the label description as required under state and federal seed laws. The seed labels show independent lab testing results, and the absence of weed seed is not represented or guaranteed. It makes no warranties, expressed or implied, of merchantability, fitness for purpose, or otherwise, which would extend beyond such descriptions. In any event its liability for breach of any warranty or contract with respect to such seed or plants is limited to the purchase price only. Allendan Seed Company further limits to the purchase price any liability of any kind on account of any negligence whatsoever on its part with respect to such seed or plants. By acceptance of the seed or plants, the buyer acknowledges that the limitations and disclaimers herein described are conditions of sale and that they constitute the entire agreement between the parties regarding warranty or any other liability.

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