Maximillian Sunflower, Maximillian Daisy

Helianthus maximilianii

Physical Characteristics

Helianthus maximilianii is a PERENNIAL growing to 2.4 m (7ft 10in) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 4. It is in flower from September to October, and the seeds ripen from October to November. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.

Distribution

Central N. America - Minnesota and Manitoba to Saskatchewan, Missouri, Nebraska and Texas.

Habitats

Cultivated Beds;

Edible Uses

Edible Parts: Root Edible Uses: Tubers - raw or cooked[22, 46, 61, 257]. Similar in flavour to Jerusalem artichokes, but lower yielding. Seed - raw or cooked[183]. An edible oil is obtained from the seed[183].

Medicinal Uses

None known

Known Hazards

None known