
Physalis angulata
Physalis angulata
Safety & Hazards
The unripe fruits and foliage of Physalis species contain solanine and other solanidine alkaloids and are toxic if ingested in large quantities. The ripe fruiys are usually edible, and several species are cultivated for these fruits[1].
Cultivation Details
Cutleaf ground cherry is found in many parts of the tropics and subtropics at elevations up to elevations up to 3,000 metres. It is tolerant of light frosts, but does not grow well at high temperatures[2]. Prefers a moist, fertile soil, but succeeds in any well-drained soil in full sun or light shade[3, 2]. When free of stress, the plant can grow to 80 - 100cm tall before flowering; but where growing under stress flowering may start when the plants are 25 - 30cm tall[2]. Plants raised from seed may start flowering after 6 weeks, and fruits are ripe 6 weeks later[2]. The plant is highly resistant to pests and diseases and is worthy of cultivation[4]. It is closely related to Physalis virginiana[5]. (As Physalis minima)
Propagation
Seed - sow early to mid spring in a greenhouse only just covering the seed. Germination usually takes place quickly and freely. Prick out the seedlings into individual pots of fairly rich soil when they are large enough to handle and plant them out after the last expected frosts. Consider giving them some protection such as a cloche until they are growing away well. Diurnal temperature fluctuations assist germination[6]. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Physalis+angulata>
Pollinators
Insects, Self
References
- [1]Flora of N. America — http://flora.huh.harvard.edu/fna/ ↩︎An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
- [2]Protabase - Plant Resources of Tropical Africa. — http://www.prota.org ↩︎An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
- [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]Wild Fruits of the Sub-Himalayan Region. — Parmar. C. and Kaushal. M.K. · Kalyani Publishers. New Delhi. · 1982 · ISBN - ↩︎Contains lots of information on about 25 species of fruit-bearing plants of the Himalayas, not all of them suitable for cool temperate zones.
- [5]Medicinal Plants of China — Duke. J. A. and Ayensu. E. S. · Reference Publications, Inc. · 1985 · ISBN 0-917256-20-4 ↩︎Details of over 1,200 medicinal plants of China and brief details of their uses. Often includes an analysis, or at least a list of constituents. Heavy going if you are not into the subject.
- [6]Ground Cherries, Husk Tomatoes and Tomatilloes. — Dremann. C. G. · Redwood City Seed Co · 1985 · ISBN 0-933421-03-6 ↩︎Only a small booklet but it covers the various species in some depth.
- [7]Plant Resources of Southeast Asia — http://proseanet.org/ ↩︎Lots of information on the uses of the plants of SE Asia.
- [8]Invasive Species Compendium — http://www.cabi.org ↩︎An immense resource - in depth information on over 900 species of invasive plants (it also has information on animals, fungi etc).
- [9]Flora Europaea — ? · Cambridge University Press · 1964 · ISBN - ↩︎An immense work in 6 volumes (including the index). The standard reference flora for Europe, it is very terse though and with very little extra information. Not for the casual reader.
- [10]IUCN Red List of Threatened Species — http://www.iucnredlist.org/ ↩︎A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
- [11]Taxonomic revision of Physalis in Mexico — Martínez M. et al · 2023 · http:// 10.3389/fgene.2023.1080176 ↩︎
- [12]Traditional Vegetables in Benin — Achigan-Dako E. Et al · Darwin Initiative; International Foundation for Science · 2009 ↩︎Issued as a PDF on the Internet, it contains basic information on over 250 species of plants used for food in Benin.
- [13]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.
- [14]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.
- [15]Chinese Materia Medica. — Stuart. Rev. G. A. · Taipei. Southern Materials Centre · 1911 · ISBN - ↩︎A translation of an ancient Chinese herbal. Fascinating.
- [16]Cornucopia - A Source Book of Edible Plants. — Facciola. S. · Kampong Publications · 1990 · ISBN 0-9628087-0-9 ↩︎Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
- [17]An Illustrated Flora of the Northern United States and Canada — Britton. N. L. Brown. A. · Dover Publications. New York. · 1970 · ISBN 0-486-22642-5 ↩︎Reprint of a 1913 Flora, but still a very useful book.
- [18]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.
- [19]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.
- [20]Wild Food in Australia. — Cribb. A. B. and J. W. · Fontana · 1976 · ISBN 0-00-634436-4 ↩︎A very good pocket guide.
- [21]Wild Food Plants of Australia. — Low. T. · Angus and Robertson. · 1989 · ISBN 0-207-14383-8 ↩︎Well presented, clear information and good photographs. An interesting read for the casual reader as well as the enthusiast
- [22]Glossary of Indian Medicinal Plants (Including the Supplement). — Chopra. R. N., Nayar. S. L. and Chopra. I. C. · Council of Scientific and Industrial Research, New Delhi. · 1986 · ISBN - ↩︎Very terse details of medicinal uses of plants with a wide range of references and details of research into the plants chemistry. Not for the casual reader.
- [23]Medicinal Plants of the Guianas — DeFilipps, R. A.; Maina, S. L.; & Crepin, J. · Smithsonian Museum · http://botany.si.edu/bdg/medicinal/index.html ↩︎A down-loadable PDF document of a book in pre-publication awaiting illustration. An excellent, if rather terse, guide to the traditional medicinal uses of the plants of the region
- [24]Medicinal Plants in the South Pacific — WHO Regional Publications, Manilla. · 1998 · ISBN 92-9061-118-9 ↩︎Excellent guide to 102 medicinal herbs of the Pacific Islands, with photographs of each plant and details of their constituents, biological activities and traditional uses. A description of each plant, together with habitat and distribution is given.
- [PFAF]Plants for a Future — pfaf.org ↩︎