Most regions of the world, including Britain, usually near the sea.
Habitat
Wet places, especially near the sea[17], also in shallow water, avoiding acid soils and shade[56].
Edibility Rating
2 (1-5)
Medicinal Rating
1 (1-5)
Physical Characteristics
Perennial growing to 0.3m.
It is hardy to zone 6. It is in flower from June to August, and the seeds ripen from July to August. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Self.
The plant is self-fertile.
The plant prefers light (sandy), medium (loamy) and heavy (clay) soils.
The plant prefers neutral and basic (alkaline) soils.
It cannot grow in the shade.
It requires moist or wet soil and can grow in water.
The plant can tolerate maritime exposure.
Young leaves - raw or cooked[46, 61]. A rather bitter flavour[K].
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants.
Always seek advice from a professional before using a plant medicinally.
Succeeds in ordinary garden soil in a wet position or in shallow water[1, 200]. Dislikes shade or acid soils.
Propagation
Seed - surface sow in a cold frame in the spring, standing the pot in about 3cm of water. Prick out the seedlings when they are large enough to handle and gradually increase the depth of water as the plants grow until it is level with the tops of the pots. Plant out in the summer if there has been sufficient growth, otherwise plant out in late spring of the following year.
Division in spring.
[K] Ken Fern Notes from observations, tasting etc at Plants For A Future and on field trips.
[1] F. Chittendon.RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951 Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaces in 1992 by a new dictionary (see [200]).
[17] Clapham, Tootin and Warburg.Flora of the British Isles. Cambridge University Press 1962 A very comprehensive flora, the standard reference book but it has no pictures.
[46] Uphof. J. C. Th.Dictionary of Economic Plants. Weinheim 1959 An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
[56] Muhlberg. H.Complete Guide to Water Plants. E. P. Publishing Ltd. 1982 ISBN 0-7158-0789-7 Deals with a wide range of plants for temperate areas (and indoor aquaria) with quite a lot of information on cultivation techniques.
[61] Usher. G.A Dictionary of Plants Used by Man. Constable 1974 ISBN 0094579202 Forget the sexist title, this is one of the best books on the subject. Lists a very extensive range of useful plants from around the world with very brief details of the uses. Not for the casual reader.
[200] Huxley. A.The New RHS Dictionary of Gardening. 1992. 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.
Readers Comments
Plants for a Future does not verify the accuracy of reader comments,
use at your own risk. In particular
Plants For A Future can not take any responsibility for any adverse effects from the use of plants.
You should always consult a professional before using plants medicinally.
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