Helianthus annus
annual sunflower
Asteraceae
list 11.10
- Annual
- Native to North American tall grass prairie
- Zone 2
- Large scale plant. Over 2 m tall (though smaller selections are available)
- Inflorescence 10-20 cm across, with bright yellow rays, and a large dark centre. Large, coarse ovate leaves.
- Grown for flowers rather than food, though seeds will be produced that can be replanted.
- Full sun, drought tolerant (due to a very deep tap root)
- Sunflower pollen proven to have health benefits for bees.
- Seeds very popular with birds. Excellent way to attract attractive bids, such as goldfinches.
- Height is difficult to work with, but a great plant for areas with lots of kids around. Specimen. Makes a high impact massing.