Scientific Name: Senecio hispidulus
Common Name: rough fireweed
Family Classification (Clade): Eudicots
Family: Asteraceae
Form Description: Stout annual or short-lived perennial herb, stems erect, sparingly branched.
Height (m): 0.75 – 1.25
Flowers: Flower heads long-stalked, narrow; florets yellow.
Fruit: Achene – blackish-brown with whitish hairs.
Municipality
Plant Communities
Habitat Notes
Widespread and frequent, most abundant in lowland habitats.
Site Tolerance
Moist
Soil Tolerance
Fertile, Loam, Well-drained
Propagation Calendar
-
Flowering Month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -
Seed Collecting Month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -
Sowing Month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -
Cutting Month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Propagation Method
Seed Information
Seed Collection
Seed heads become fluffy and come away from heads easily when mature. Collect entire seed heads into paper bags and allow to dry. Rub seed heads on fine wire screens or break up by hand to extract seed. Sieve to clean.
Seed Treatment Method
Standard Scatter seed thinly on to damp potting mix. Hold seed in place by covering with more potting mix to approximately the depth of the seed size.
Seed Storage Life
Short
Seed Treatment Notes
Surface sow or lightly cover. Seedlings may be prone to damping off so the use of capillary watering may be helpful. Some species lose viability quickly and many species are best sown when daily temperatures are around 15-20°C.
Germination Time
2-5 weeks
Cutting & Division Information
Can be grown from cuttings.