Phalaris arundinacea
Phalaris arundinacea
Safety & Hazards
None known
Cultivation Details
A very easy plant to grow, it succeeds in ordinary garden soil[1], though it grows best on moist sandy soils, rich in organic matter[2]. It also does well on fertile loams and clays[2]. Succeeds in most soils, whether dry or wet[3] and is moderately tolerant of drought[2]. Plants have been shown to tolerate 49 days under water[4]. It does not like saline soils[2]. The plant is reported to tolerate an annual precipitation in the range of 30 to 260cm, an annual temperature in the range of of 5 to 23°C and a pH of 4.5 to 8.2[2]. Plants can be very invasive, especially in moist conditions, there dense growth provides good cover for water fowl[3]. Plants are hardy to at least -20°c[1, 3]. This is one of the first grasses to come into growth in the spring[2]. There are many named forms, selected mainly for their ornamental value[3].
Propagation
Seed - sow spring in a cold frame and only just cover the seed. Germination should take place within 2 weeks. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. Division in spring[3]. Very easy, larger divisions can be planted out direct into their permanent positions. We have found that it is better to pot up the smaller divisions and grow them on in light shade in a cold frame until they are well established before planting them out in late spring or early summer. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Phalaris+arundinacea>
Pollinators
Wind
References
- [1]Perennials. Volumes 1 and 2. — Phillips. R. & Rix. M. · Pan Books · 1991 · ISBN 0-330-30936-9 ↩︎Photographs of over 3,000 species and cultivars of ornamental plants together with brief cultivation notes, details of habitat etc.
- [2]Handbook of Energy Crops — Duke. J. · - · 1983 · https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html · ISBN - ↩︎Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
- [3]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
- [4]The National Non-Food Crops Centre Crop Database — http://www.nnfcc.co.uk/crops/pd.cfm ↩︎An excellent on-line information source, with information on over 100 species (as of 2006) of plants being investigated as bio-crops.
- [5]Plants for Ground Cover — Thomas. G. S. · J. M. Dent & Sons · 1990 · ISBN 0-460-12609-1 ↩︎An excellent detailled book on the subject, very comprehensive.
- [6]Native American Ethnobotany — Moerman. D. · Timber Press. Oregon. · 1998 · ISBN 0-88192-453-9 ↩︎Very comprehensive but terse guide to the native uses of plants. Excellent bibliography, fully referenced to each plant, giving a pathway to further information. Not for the casual reader.