Practical
Plants

Malus coronaria

Garland Crab

a perennial woody deciduous member of the Malus genus in the family Rosaceae.

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Taxonomy and growth

Family
Rosaceae
Genus
Malus
Life cycle
perennial
Foliage
deciduous
Woodiness
woody
Height
7 m
Spread
7 m
Fertility
Insects
Flower type
hermaphrodite
Pollinators
Insects

Uses

Toxicity

Toxicity warning. The historical record reports a hazard for this plant. Do not use it to decide which parts are safe to eat or use medicinally.

This section contains historical Plants For A Future notes marked noncommercial.

All members of this genus contain the toxin hydrogen cyanide in their seeds and possibly also in their leaves, but not in their fruits. Hydrogen cyanide is the substance that gives almonds their characteristic taste but it should only be consumed in very small quantities. Apple seeds do not normally contain very high quantities of hydrogen cyanide but, even so, should not be consumed in very large quantities. In small quantities, hydrogen cyanide has been shown to stimulate respiration and improve digestion, it is also claimed to be of benefit in the treatment of cancer. In excess, however, it can cause respiratory failure and even death.

Edible uses

This section contains historical Plants For A Future notes marked noncommercial.

Fruit - raw or cooked[4][5]. Fairly large, it is up to 5cm in diameter[7]. Harsh and acid[3], it is mainly used for jellies[6] but can be eaten raw when it is fully ripe[2]. The fruits can be buried in the ground overwinter and will have lost much of their acidity by the spring[6]. The fruit can also be dried and stored for later use[13]. Rich in pectin, so it can be added to pectin-low fruits when making jams or jellies[9]. Pectin is also said to protect the body against radiation[8].

Plant part
Fruit
Product or use
Pectin

Medicinal uses

Historical medicinal uses. These records describe reported uses. They do not establish safety or effectiveness. Ask a qualified health professional before using any plant medicinally.

This section contains historical Plants For A Future notes marked noncommercial.

An infusion of the bark has been used to ease a difficult birth and also in the treatment of gallstones, piles and as a wash for sore mouths[13]. A cold infusion of the bark has been used as a wash for black eyes, sore eyes and snow blindness[13]. A decoction of the root has been used to treat suppressed menses and so can cause an abortion, especially early in the pregnancy[13].

Product or use
Abortifacient
Product or use
Astringent
Product or use
Birthing aid
Product or use
Emmenagogue
Product or use
Lithontripic
Product or use
Ophthalmic

Material uses

This section contains historical Plants For A Future notes marked noncommercial.

The plant can be used as a rootstock for cultivated apples, conferring a greater hardiness[9]. Wood - heavy, close-grained, not strong[15][16][10]. It weighs 43lb per cubic foot[11]. Used for making levers, the handles of tools, small domestic items and fuel[15][16][10].

Product or use
Wood

Ecology and functions

Ecosystem niche
Secondary canopy

Rootstock

Environment

Range
Eastern N. America - New York to South Carolina, west to Kansas.
Habitat
Bottoms, wooded slopes, thickets and clearings[14] in most soil types and moisture levels[4].
Light
full sun
Shade tolerance
light shade
Water
high
Hardiness
Zone 4+
Soil textures
sandy, loamy, clay, heavy clay
Soil pH
acid, neutral, alkaline
Drainage
well drained
Tolerates Nutritionally Poor Soil
No
Drought
intolerant

Propagation

This section contains historical Plants For A Future notes marked noncommercial.

Seed - best sown as soon as it is ripe in the autumn in a cold frame. It usually germinates in late winter. Stored seed requires stratification for 3 months at 1°c and should be sown in a cold frame as soon as it is received[7]. It might not germinate for 12 months or more. Prick out the seedlings into individual pots as soon as they are large enough to handle. If given a rich compost they usually grow away quickly and can be large enough to plant out in late summer, though consider giving them some protection from the cold in their first winter. Otherwise, keep them in pots in a cold frame and plant them out in late spring of the following year. Cuttings of mature wood, November in a frame[3].

Cultivation

This section contains historical Plants For A Future notes marked noncommercial.

An easily grown plant, it succeeds in most fertile soils, preferring a moisture retentive well-drained loamy soil[1][7]. Grows well in heavy clay soils. Prefers a sunny position but succeeds in partial shade, though it fruits less well in such a situation[7]. A slow-growing and short-lived tree in the wild[10]. The fruit is a good wildlife food source, especially for birds[7]. The flowers are sweetly scented[12]. This species is closely related to M. ionensis[1]. Plants in this genus are notably susceptible to honey fungus[7].

References

  1. F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00

    ↩1↩2

  2. Turner. N. J. and Szczawinski. A. Edible Wild Fruits and Nuts of Canada. National Museum of Natural Sciences 1978-00-00

    ↩

  3. Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981-00-00

    ↩1↩2

  4. McPherson. A. and S. Wild Food Plants of Indiana. Indiana University Press 1977-00-00 ISBN 0-253-28925-4

    ↩1↩2

  5. Yanovsky. E. Food Plants of the N. American Indians. Publication no. 237. U.S. Depf of Agriculture.

    ↩

  6. Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990-00-00 ISBN 0-9628087-0-9

    ↩1↩2

  7. Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5

    ↩1↩2↩3↩4↩5↩6

  8. Allardice.P. A - Z of Companion Planting. Cassell Publishers Ltd. 1993-00-00 ISBN 0-304-34324-2

    ↩

  9. Lauriault. J. Identification Guide to the Trees of Canada Fitzhenry and Whiteside, Ontario. 1989-00-00 ISBN 0889025649

    ↩1↩2

  10. Elias. T. The Complete Trees of N. America. Field Guide and Natural History. Van Nostrand Reinhold Co. 1980-00-00 ISBN 0442238622

    ↩1↩2↩3

  11. Britton. N. L. Brown. A. An Illustrated Flora of the Northern United States and Canada Dover Publications. New York. 1970-00-00 ISBN 0-486-22642-5

    ↩

  12. Genders. R. Scented Flora of the World. Robert Hale. London. 1994-00-00 ISBN 0-7090-5440-8

    ↩

  13. Moerman. D. Native American Ethnobotany Timber Press. Oregon. 1998-00-00 ISBN 0-88192-453-9

    ↩1↩2↩3↩4

  14. Fernald. M. L. Gray's Manual of Botany. American Book Co. 1950-00-00

    ↩

  15. Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959-00-00

    ↩1↩2

  16. Sargent. C. S. Manual of the Trees of N. America. Dover Publications Inc. New York. 1965-00-00 ISBN 0-486-20278-X

    ↩1↩2

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