Family: Asteraceae (ass-ter-AY-see-ay) (Info)
Genus: Helianthus (hee-lee-AN-thus) (Info)
Species: radula (RAD-yoo-luh) (Info)
 One member has or wants this plant for trade.
Category:
Perennials
Height:
24-36 in. (60-90 cm)
Spacing:
12-15 in. (30-38 cm)
Hardiness:
Unknown - Tell us
Sun Exposure:
Sun to Partial Shade
Light Shade
Danger:
Unknown - Tell us
Bloom Color:
Maroon (Purple-Brown)
Bloom Time:
Mid Summer
Late Summer/Early Fall
Mid Fall
Foliage:
Blue-Green
Other details:
This plant is attractive to bees, butterflies and/or birds
Requires consistently moist soil; do not let dry out between waterings
Soil pH requirements:
Unknown - Tell us
Propagation Methods:
From seed; direct sow after last frost
Seed Collecting:
Collect seedhead/pod when flowers fade; allow to dry
Allow pods to dry on plant; break open to collect seeds
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
| 
