Ageratina ligustrina
a perennial woody evergreen member of the Ageratina genus in the family Compositae.
Taxonomy and growth
- Family
- Compositae
- Genus
- Ageratina
- Life cycle
- perennial
- Foliage
- evergreen
- Woodiness
- woody
- Height
- 5 m
- Fertility
- Self fertile, Bees, Lepidoptera
- Flower type
- hermaphrodite
- Pollinators
- Bees, Lepidoptera
Environment
- Range
- Southern N. America - Mexico to Costa Rica.
- Habitat
- Not known
- Light
- full sun
- Shade tolerance
- no shade
- Water
- moderate
- Hardiness
- Zone 10+
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral, alkaline
- Drainage
- well drained
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - sow spring in a cold frame, only just covering the seed. When large enough to handle, prick the seedlings out into individual pots and grow them on for at least their first winter in a greenhouse. If planting them outdoors, do this in late spring or early summer, after the last expected frosts, and consider giving the plants some protection from the cold for at least their first winter outdoors. Cuttings of green wood, spring in a frame.
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Requires a sunny position, succeeding in most well-drained but moisture retentive fertile soils[1]. A very ornamental plant, it is often grown as an ornamental in the greenhouse but can succeed outdoors in the mildest areas of the country[1][2][7]. Plants have withstood temperatures down to -12°c[2]. Another report says that plants are often cut back by frost[3]. Plants are usually grown under one of its synonyms[2]. The flowers are very attractive to butterflies[6]. Plants can continue flowering until Christmas in mild autumns[4].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981-00-00
Taylor. J. The Milder Garden. Dent 1990-00-00
Thomas. G. S. Ornamental Shrubs, Climbers and Bamboos. Murray 1992-00-00 ISBN 0-7195-5043-2
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Arnold-Forster. Shrubs for the Milder Counties.
Thurston. Trees and Shrubs in Cornwall.