Asimoya, Custard apple, Pawpaw
It is a temperate plant. It is native to North America. It prefers rich soil. It is best with some shade. It will tolerate reasonable frost. It needs a growing season of 6-8 months but then can tolerate temperatures. It suits hardiness zones 5-10. Arboretum Tasmania.
Also known as:
Hoosier Banana, Michigan banana, North American pawpaw, Poor Man's Banana
Synonyms
- Annona triloba L.
Edible Portion
- Fruit
Where does Asimoya grow?
Found in: Afghanistan, Australia, Britain, Canada, Europe, North America, Tasmania, United States
Notes: There are 7 or 8 Asimina species.
Status: The fruit is nutritious.
Growing Asimoya, Custard apple, Pawpaw
Cultivation: They are grown from seed. They seed need cold treatment before they will grow. Plants do not transplant easily because of the deep taproot.
Edible Uses: The ripe fruit have the consistency of a custard and are eaten. They are also used for preserves, ice cream, cakes and sweet desserts. Caution: The seeds are toxic. Some people are allergic to this fruit.
Production: Trees are fairly slow growing. Plants commence after about 5 years. The fruit need to be very ripe before eating. They take 4-5 months to mature after fruit set. Trees can produce 50-100 fruit per tree each year. Fruit only store for 2-3 days at room temperature but for 3 weeks with refrigeration.
Nutrition Info
per 100g edible portion| Edible Part | Energy (kcal) | Protein (g) | Iron (mg) | Vitamin A (ug) | Vitamin c (mg) | Zinc (mg) | % Water |
|---|---|---|---|---|---|---|---|
| Fruit | 80 | 1.2 | 7 | 8.5 | 18.3 | 0.9 | |
| Fruit | - | - | - | - | - | - |
References
Beckstrom-Sternberg, Stephen M., and James A. Duke. "The Foodplant Database." http://probe.nalusda.gov:8300/cgi-bin/browse/foodplantdb.(ACEDB version 4.0 - data version July 1994)
Bircher, A. G. & Bircher, W. H., 2000, Encyclopedia of Fruit Trees and Edible Flowering Plants in Egypt and the Subtropics. AUC Press. p 44
Bodkin, F., 1991, Encyclopedia Botanica. Cornstalk publishing, p 107
Brickell, C. (Ed.), 1999, The Royal Horticultural Society A-Z Encyclopedia of Garden Plants. Convent Garden Books. p 145
Coombes, A.J., 2000, Trees. Dorling Kindersley Handbooks. p 107
Cundall, P., (ed.), 2004, Gardening Australia: flora: the gardener's bible. ABC Books. p 196
Duke, J.A., 1992, Handbook of Edible Weeds. CRC Press. p 42
Elias, T.S. & Dykeman P.A., 1990, Edible Wild Plants. A North American Field guide. Sterling, New York p 198
Esperanca, M. J., 1988. Surviving in the wild. A glance at the wild plants and their uses. Vol. 2. p 128
Etherington, K., & Imwold, D., (Eds), 2001, Botanica's Trees & Shrubs. The illustrated A-Z of over 8500 trees and shrubs. Random House, Australia. p 106
Facciola, S., 1998, Cornucopia 2: a Source Book of Edible Plants. Kampong Publications, p 13
Farrar, J.L., 1995, Trees of the Northern United States and Canada. Iowa State University press/Ames p 398
Flowerdew, B., 2000, Complete Fruit Book. Kyle Cathie Ltd., London. p 188
Gouldstone, S., 1978, Australian and New Zealand Guide to food bearing plants. Books for Pleasure. p 37
Grandtner, M. M., 2008, World Dictionary of Trees. Wood and Forest Science Department. Laval University, Quebec, Qc Canada. (Internet database http://www.WDT.QC.ca)
Hedrick, U.P., 1919, (Ed.), Sturtevant's edible plants of the world. p 79
Heywood, V.H., Brummitt, R.K., Culham, A., and Seberg, O. 2007, Flowering Plant Families of the World. Royal Botanical Gardens, Kew. p 34
Hibbert, M., 2002, The Aussie Plant Finder 2002, Florilegium. p 34
Jackes, D. A., Edible Forest Gardens
Janick, J. & Paul, R. E. (Eds.), 2008, The Encyclopedia of Fruit & Nuts. CABI p 62
John, L., & Stevenson, V., 1979, The Complete Book of Fruit. Angus & Robertson p 290
Kiple, K.F. & Ornelas, K.C., (eds), 2000, The Cambridge World History of Food. CUP p 1828
Little, E.L., 1980, National Audubon Society Field Guide to North American Trees. Alfred A. Knopf. p 447
Lyle, S., 2006, Discovering fruit and nuts. Land Links. p 82
MacKinnon, A., et al, 2009, Edible & Medicinal Plants of Canada. Lone Pine. p 101
Medsger, O. P., 1939, Edible Wild Plants. Macmillan Company. p 9
Monog. Anonac. 83. 1817
Phillips, R. & Rix, M., 2002, The Botanical Garden Vol. 1. Trees and Shrubs. MacMillan. p 65
Plants for a Future database, The Field, Penpol, Lostwithiel, Cornwall, PL22 0NG, UK. http://www.scs.leeds.ac.uk/pfaf/
Ryan, S., 2008, Dicksonia. Rare Plants Manual. Hyland House. p 8
Saunders, C.F., 1948, Edible and Useful Wild Plants. Dover. New York. p 100
Self, M., 199, Phoenix Seeds catalogue. p 15
USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN). [Online Database] National Germplasm Resources Laboratory, Beltsville, Maryland. Available: www.ars-grin.gov/cgi-bin/npgs/html/econ.pl (10 April 2000)
Wild Edible Plants of the Whitmire Wildflower Garden. Missouri Botanical Gardens.
World Checklist of Useful Plant Species 2020. Royal Botanic Gardens, Kew
www.worldagroforestrycentre.org/treedb/
Young, J., (Ed.), 2001, Botanica's Pocket Trees and Shrubs. Random House. p 110