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Scientific Name
Senecio minimus
Family Name
ASTERACEAE (COMPOSITAE)
Common Name
Fireweed
Status
Height
0.2m - 1.2m (20-120cm)
Flowers
Florets yellow, slightly longer than phyllaries and about twice as numerous.
Fruit
Achenes
Form
Branching herb with erect leafy flowering stems which are striate, often purplish.
Municipalities
Break O'Day; Brighton; Burnie; Central Coast; Central Highlands; Circular Head; Clarence; Derwent Valley; Devonport; Dorset; Flinders Island; Georgetown; Glamorgan-Spring Bay; Glenorchy; Huon Valley; Kentish; King Island; Kingborough; Latrobe; Launceston; Meander Valley; Northern Midlands; Sorell; Southern Midlands; Tasman; Waratah-Wynyard; West Coast; West Tamar
Communities
Wet Eucalypt Forest
Habitat Notes
Widespread and locally abundant especially in moist shaded places and clearings in areas of moderately high rainfall.
Site Tolerance
Moist; Shady
Frost Tolerance
Soil Tolerance
Fertile; Loam; Phosphorous intolerant; Well-drained
General Notes
Suitable below powerlines.
Propagation Details
Propagation Calendar
Flowering Months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seed Collecting Months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sowing Months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Cutting Months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seed Information
Seed Collection
Achenes brown or reddish-brown.seedheads become fluffy and come away from heads easily when mature. colle ct heads into paper bags and allow to dry. rub on fine wire screens or break up by hand. sieve to clean
Seed Treatment Method
Standard
Seed Storage Life
Short
Viable Seeds Per Gram
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 15-20oC.
Germination Time
2-5 weeks
Suitable for Direct Seeding
Cuttings
Expected Time to Take Root
Expected Time to Plant Out
Propagation by Division
N.B. Transplant only from nearby to avoid disease.
Cutting Notes
May also be grown from cuttings.
Copyright 2000-2009, Understorey Network Incorporated. Updated 2024-10-12
Database development and website design by
Andrew Smith