Heterotheca Species, Silk-Grass Goldenaster Telegraph Weed, Telegraphweed
Heterothecagrandiflora

Family: Asteraceae (ass-ter-AY-see-ee)
Genus: Heterotheca (het-er-oh-THEEK-uh)
Species: grandiflora (gran-dih-FLOR-uh)

Synonym:Heterotheca floribunda

Category
Biennials

Water Requirements

Sun Exposure
Full Sun

Foliage

Foliage Color

Height
6-12 in. (15-30 cm)
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)

Spacing

Hardiness

Where to Grow

Danger

Bloom Color
Bright Yellow

Bloom Characteristics

Bloom Size

Bloom Time
Blooms all year

Other details

Soil pH requirements

Patent Information
Non-patented

Propagation Methods

Seed Collecting