Amelanchier canadensis
Juneberry
a perennial woody deciduous member of the Amelanchier genus in the family Rosaceae.
Taxonomy and growth
- Family
- Rosaceae
- Genus
- Amelanchier
- Life cycle
- perennial
- Foliage
- deciduous
- Woodiness
- woody
- Growth rate
- moderate
- Height
- 6 m
- Spread
- 3 m
- Fertility
- Self fertile, Bees
- Flower type
- hermaphrodite
- Pollinators
- Bees
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.
None known
Edible uses
Edible fruit - raw or cooked[13][16][2][4]. The fruit contains a few small seeds at the centre, it has a sweet flavour with a hint of apple[1][8]. It can be eaten out of hand, used in pies, preserves etc or dried and used like raisins[7]. We have found the fruit to be of variable quality, with some forms having a distinct bitterness in the flavour whilst others are sweet, juicy and delicious[K]. When the fruit is thoroughly cooked in puddings or pies the seed imparts an almond flavour to the food[7]. The fruit is rich in iron and copper[11]. It is about 10mm in diameter[9]. Trees can yield 7 to 15 tonnes per hectare[5].
- Plant part
- Fruit
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.
A tea made from the root bark (mixed with other unspecified herbs) was used as a tonic in the treatment of excessive menstrual bleeding and also to treat diarrhoea[10][12]. A bath of the bark tea was used on children with worms[10][12]. An infusion of the root was used to prevent miscarriage after an injury[12]. A compound concoction of the inner bark was used as a disinfectant wash[12].
- Product or use
- Anthelmintic
- Product or use
- Disinfectant
- Product or use
- Women's complaints
Material uses
This species can be used as a dwarfing rootstock for Malus spp. (the apples) and Pyrus spp. (the pears)[5]. Plants can be grown as an informal hedge[9]. Any trimming is best done after flowering[9]. A fairly wind-tolerant species, it can be used to give protection from the wind as part of a mixed shelterbelt[9]. Wood - hard, strong, close grained. Used for tool handles, small implements etc[15][17].
- Product or use
- Wood
Ecology and functions
- Ecosystem niche
- Secondary canopy
Environment
- Range
- Eastern N. America - Nova Scotia to Ontario, south to Florida. Naturalized in Britain[6].
- Light
- full sun
- Shade tolerance
- light shade
- Water
- moderate
- Hardiness
- Zone 4+
- Soil textures
- sandy, loamy, clay, heavy clay
- Soil pH
- acid, neutral
- Tolerances
- high wind
- Wind
- Yes
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
Seed - it is best harvested 'green', when the seed is fully formed but before the seed coat has hardened, and then sown immediately in pots outdoors or in a cold frame. If stored seed is obtained early enough in the autumn, it can be given 4 weeks warm stratification before being left out in the winter and it should then germinate in the spring. Otherwise seed can be very slow to germinate, perhaps taking 18 months or more. When large enough to handle, prick the seedlings out into individual pots and grow them on in a sheltered outdoor position, planting them out once they are 20cm or more tall. If there is sufficient seed it is best to sow it thinly in an outdoor seedbed[18][19]. Grow the seedlings on for two years in the seedbed before planting them out into their permanent positions during the winter. Layering in spring - takes 18 months[18]. Division of suckers in late winter. The suckers need to have been growing for 2 years before you dig them up, otherwise they will not have formed roots. They can be planted out straight into their permanent positions if required.
Cultivation
Prefers a rich loamy soil in a sunny position or semi-shade[1][9] but thrives in any soil that is not water-logged, too dry or poor[3], though it is more wet-tolerant than other members of this genus[3]. Grows well in heavy clay soils. Prefers an acid soil[6][14]. Trees produce more and better quality fruits better when growing in a sunny position[1]. All members of this genus have edible fruits and, whilst this is dry and uninteresting in some species, in many others it is sweet and juicy. Many of the species have potential for use in the garden as edible ornamentals. The main draw-back to this genus is that birds adore the fruit and will often completely strip a tree before it is fully ripe[K]. There is at least one named variety of this species with superior fruits. 'Prince William' is a large multi-stemmed shrub to 3 metres tall and 2 metres across[7][9]. It crops heavily and its good quality fruit is about 12mm in diameter[7]. Considerable confusion has existed between this species and A. arborea, A. laevis and A. lamarckii, see [3] for the most recent (1991) classification. Hybridizes freely with other members of this genus[9]. Grafting onto seedlings of A. lamarckii or Sorbus aucuparia is sometimes practised in order to avoid the potential problem of hybridizing[1].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Turner. N. J. and Szczawinski. A. Edible Wild Fruits and Nuts of Canada. National Museum of Natural Sciences 1978-00-00
Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981-00-00
McPherson. A. and S. Wild Food Plants of Indiana. Indiana University Press 1977-00-00 ISBN 0-253-28925-4
Natural Food Institute, Wonder Crops. 1987.
Clapham, Tootin and Warburg. Flora of the British Isles. Cambridge University Press 1962-00-00
Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990-00-00 ISBN 0-9628087-0-9
Hedrick. U. P. Sturtevant's Edible Plants of the World. Dover Publications 1972-00-00 ISBN 0-486-20459-6
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Foster. S. & Duke. J. A. A Field Guide to Medicinal Plants. Eastern and Central N. America. Houghton Mifflin Co. 1990-00-00 ISBN 0395467225
Lauriault. J. Identification Guide to the Trees of Canada Fitzhenry and Whiteside, Ontario. 1989-00-00 ISBN 0889025649
Moerman. D. Native American Ethnobotany Timber Press. Oregon. 1998-00-00 ISBN 0-88192-453-9
Simmons. A. E. Growing Unusual Fruit. David and Charles 1972-00-00 ISBN 0-7153-5531-7
Fernald. M. L. Gray's Manual of Botany. American Book Co. 1950-00-00
Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959-00-00
Harris. B. C. Eat the Weeds. Pivot Health 1973-00-00
Usher. G. A Dictionary of Plants Used by Man. Constable 1974-00-00 ISBN 0094579202
Sheat. W. G. Propagation of Trees, Shrubs and Conifers. MacMillan and Co 1948-00-00
McMillan-Browse. P. Hardy Woody Plants from Seed. Grower Books 1985-00-00 ISBN 0-901361-21-6