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.
Fruit - raw or cooked
. Fairly large, it is up to 5cm in diameter
. Harsh and acid
, it is mainly used for jellies
but can be eaten raw when it is fully ripe
. The fruits can be buried in the ground overwinter and will have lost much of their acidity by the spring
. The fruit can also be dried and stored for later use
. Rich in pectin, so it can be added to pectin-low fruits when making jams or jellies
. Pectin is also said to protect the body against radiation
The plant can be used as a rootstock for cultivated apples, conferring a greater hardiness
Wood - heavy, close-grained, not strong
. It weighs 43lb per cubic foot
. Used for making levers, the handles of tools, small domestic items and fuel
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
. A cold infusion of the bark has been used as a wash for black eyes, sore eyes and snow blindness
A decoction of the root has been used to treat suppressed menses and so can cause an abortion, especially early in the pregnancy
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
. 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
Practical Plants is currently lacking information on propagation instructions of Malus coronaria. Help us fill in the blanks! Edit this page to add your knowledge.
An easily grown plant, it succeeds in most fertile soils, preferring a moisture retentive well-drained loamy soil
. Grows well in heavy clay soils. Prefers a sunny position but succeeds in partial shade, though it fruits less well in such a situation
A slow-growing and short-lived tree in the wild.
The fruit is a good wildlife food source, especially for birds.
The flowers are sweetly scented.
This species is closely related to M. ionensis.
Plants in this genus are notably susceptible to honey fungus
Problems, pests & diseases
Associations & Interactions
There are no interactions listed for Malus coronaria. Do you know of an interaction that should be listed here? edit this page to add it.
Polycultures & Guilds
There are no polycultures listed which include Malus coronaria.
This table shows all the data stored for this plant.
Material uses & Functions
Native Climate Zones
Adapted Climate Zones
Native Geographical Range
Root Zone Tendancy
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