Sorbus mougeotii

Family: Rosaceae

What it is like

Sorbus mougeotii is a deciduous Tree growing to 18 m (59ft 1in) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 6 and is not frost tender. It is in flower in May, and the seeds ripen in September. The species is hermaphrodite (has both male and female organs) and is pollinated by Apomictic (reproduce by seeds formed without sexual fusion). The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil. The plant can tolerates strong winds but not maritime exposure.

Height (m): 18

Where it is found

Found in the Alps, usually on carboniferous limestone.

Europe.

Conservation Status:

Countries/locations it is found in

How it is used

Food

Rating: 4

Fruit - raw or cooked. Eaten in early September, the fruit was not quite ripe but had already developed a pleasant slightly sweet flavour and a mealy texture, it made a very acceptable dessert fruit. The fruit is about 10mm in diameter and is produced in fairly large clusters that make harvesting quite simple. It is usually bletted if it is going to be eaten raw. This involves storing the fruit in a cool dry place until it is almost but not quite going rotten. At this stage the fruit has a delicious taste, somewhat like a luscious tropical fruit. The fruit is up to 8mm in diameter.

Medicine

Rating: 0

Other

Rating:

How it is grown

Succeeds in most reasonably good soils in an open sunny position. Tolerates light shade, though it fruits better in a sunny position. Plants are susceptible to fireblight. A tetraploid species, it is closely related to S. intermedia and S. latifolia. Very similar to S. anglica. The trees usually have apomictic flowers. They thus produce seed asexually, each seedling being a clone of the parent.

Propagating it: Seed - best sown as soon as it is ripe in a cold frame. If you have sufficient seed it can be sown in an outdoor seedbed. Stored seed germinates better if given 2 weeks warm then 14 - 16 weeks cold stratification, so sow it as early in the year as possible. Prick out the seedlings into individual pots when they are large enough to handle. Seedlings are very slow to put on top-growth for their first year or two, but they are busy building up a good root system. It is best to keep them in pots in a cold frame for their first winter and then plant them out into their permanent positions in late spring.

Best place to grow: Woodland Garden Canopy;

Habit: Tree

Hardiness: 5-9

Growth: Medium

Soil: Light (sandy), medium, heavy (clay)

Shade: Semi-shade, no shade

Moisture: Moist

Things to keep in mind

The seeds probably contain hydrogen cyanide. This is the ingredient that gives almonds their characteristic flavour. Unless the seed is very bitter it should be perfectly safe in reasonable 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.

Its other names

Local names

Synonyms

S. anglica.