Album: Watsonia - Watsonia

Watsonia
South Africa
Environmental Weed
Difficult. Hand dig, ensuring all corms are removed. Extensive follow-up required. Remove and bag all bulbils. Foliar sprays available.
Erect perennial herb to 2m.
Basal linear/Sword-shaped leaves up to 0.6m long with distinct midrib are arranged in a fan-like formation. Above ground parts dieback to underground corm each autumn.
Curved trumpet shaped salmon pink to Orange red flowers formed solitary in spike inflorescences on tall reddish unbranched stems. Spring-Summer.
No seed set, but small bulbils are produced in clusters of up to 16 along the stem below the flowers.
Globular corm. 1-3 new corms produced each growing season.
Roots, bulbils and corms spread by water, humans, contaminated soil (earthmoving equipment, car tyres etc) and garden refuse dumping.


Camera Maker:Olympus_imaging_corp.
Camera Model:X450,D535Z,C370Z
Shutter Speed:16/8879 sec
Aperture:f/2.9
Focal Length:5.8 mm
35mm Equivalent Focal Length:
ISO Sensitivity:4281335872
Time Taken:2007:03:18 16:13:59
Exposure Compensation:0 EV
Metering Mode:Unknown: 4279566338
Flash Fired:Unknown: 4279107608
Latitude:
Latitude Reference:
Longitude:
Longitude Reference:

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