
Tropaeolum patagonicum
Tropaeolum patagonicum
Safety & Hazards
None known
Cultivation Details
Prefers a sunny position in a well-drained humus-rich neutral or slightly acidic loam[1]. This species is unlikely to be hardy in the colder areas of the country, but the tubers can probably be lifted in the autumn after the plant has been cut back by frost, stored in a cool but frost-free place over the winter and planted out in April[1]. A climbing plant, it supports itself by twisting its leaf stalks around other plants etc[2]. Sometimes cultivated for its edible root in S. America[3]. The caterpillars of the cabbage white butterfly can be a nuisance and often cause considerable damage to the leaves[2].
Propagation
Seed - sow early spring in a greenhouse. Prick the seedlings out into individual pots once they are large enough to handle and grow them on in the greenhouse for their first winter. Plant out in late spring or early summer, after the last expected frosts. Division of the tubers in the autumn or spring. In cold winter areas the tubers can be harvested in the autumn after top-growth has died down and they can then be stored in a cool frost-free position until planting them out in the spring. Cuttings of basal stems in the spring[1]. Pot them up into individual pots and place them in light shade in a frame until they are established. Plant out in early summer. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Tropaeolum+patagonicum>
Pollinators
Data unavailable
References
- [1]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.
- [2]Gardening on Walls — Grey-Wilson. C. & Matthews. V. · Collins · 1983 · ISBN 0-00-219220-0 ↩︎A nice little book about plants for growing against walls and a small section on plants that can grow in walls.
- [3]Flora of Tierra del Fuego. — Moore. D. M. · Anthony Nelson. · 1983 · ISBN 0-904614-05-0 ↩︎Standard work for this part of S. America. Excellent details of habitat and a few notes on plant uses.
- [4]Dictionary of Economic Plants. — Uphof. J. C. Th. · Weinheim · 1959 · ISBN - ↩︎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.
- [5]A Dictionary of Plants Used by Man. — Usher. G. · 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.
- [6]Tanaka's Cyclopedia of Edible Plants of the World. — Tanaka. T. & Nakao S. · Keigaku Publishing; Tokyo · 1976 · ISBN - ↩︎The most comprehensive list of edible plants I've come across. Only the briefest entry for each species, though, and some of the entries are more than a little dubious. Not for the casual reader.
- [7]Plants for Human Consumption. — Kunkel. G. · Koeltz Scientific Books · 1984 · ISBN 3874292169 ↩︎An excellent book for the dedicated. A comprehensive listing of Latin names with a brief list of edible parts.