Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Asteraceae

Genus:

Helianthus

Species:

Helianthus × doronicoides

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

4-6 ft

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

jun, jul, aug, sep, oct, nov

Bloom Colors:

Yellow

Native Range

United States: Arkansas, Iowa, Illinois, Indiana, Kentucky, Michigan, Minnesota, Missouri, New Jersey, Ohio, Oklahoma, Pennsylvania, Texas, Virginia

Keystone Species Ranking

Caterpillar Keystone:

★★☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Bee Keystone:

★☆☆☆☆ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)

Soil Requirements

Soil Type:

rich, well-drained loamy soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

good drainage preferred

Moisture:

consistently moist

Notes:

prefers fertile soils with organic matter