Vaccinium angustifolium laevifolium

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Vaccinium angustifolium
Light:Full Sun Part Shade
Moisture:Xeric Mesic
Hardiness:2
Soil pH:5.6-6.5
Height:2'
Width:2'
Native to:
Edible Rating:PFAF Edibility RatingPFAF Edibility RatingPFAF Edibility Rating
Tea:Yes
Poisonous

Vaccinium angustifolium laevifolium (common name: low sweet blueberry)

Propagation: Seed - sow late winter in a greenhouse in a lime-free potting mix and only just cover the seed[1]. Stored seed might require a period of up to 3 months cold stratification[2]. Another report says that it is best to sow the seed in a greenhouse as soon as it is ripe[3]. Once they are about 5cm tall, prick the seedlings out into individual pots and grow them on in a lightly shaded position in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts.

Cuttings of half-ripe wood, 5 - 8cm with a heel, August in a frame[1]. Slow and difficult.

Layering in late summer or early autumn[1]. Another report says that spring is the best time to layer[3]. Takes 18 months[1].

Division of suckers in spring or early autumn[2].

Cultivation: Requires a moist but freely-draining lime free soil, preferring one that is rich in peat or a light loamy soil with added leaf-mould[4][3]. Prefers a very acid soil with a pH in the range of 4.5 to 6, plants soon become chlorotic when lime is present. Succeeds in full sun or light shade though it fruits better in a sunny position[3]. Requires shelter from strong winds[3].

A very hardy plant, tolerating temperatures down to about -40°c[3].

Dislikes root disturbance, plants are best grown in pots until being planted out in their permanent positions[3].

Cultivated for its edible fruits, there are some named varieties[5][6]. It succeeds in cold northerly locations such as Maine in N. America[6] and in central Sweden. However, it is said to have little or no value as a fruit crop in Britain[4].

This sub-species is more commonly grown in Britain than the typical form[3].

Plants in this genus are notably resistant to honey fungus[3].

Range: North-eastern N. America.

Habitat: Dry open barrens, peats and rocks[7].

Edibility: Fruit - raw, cooked or used in preserves etc[8][9][6]. A very sweet pleasant flavour with a slight taste of honey[4][7][6]. Largely grown for canning. The fruit can be dried and used like raisins[10]. The fruit is about 12mm in diameter[3].

A tea is made from the leaves and dried fruits[11].

Pollinators: Insects

Soil: Can grow in light and medium soils.

Drainage: Prefers well drained soil.

Flower Type: Hermaphrodite

Also Known As: V. pennsylvanicun angustifolium.

Links

References

  1. 1.0 1.1 1.2 1.3 Sheat, Wilfrid. Propagation of Trees, Shrubs and Conifers. St Martin, 1948.
  2. 2.0 2.1 Dirr, Michael and Charles Heuser. The Reference Manual of Woody Plant Propagation. Athens Ga. Varsity Press, 1987.
  3. 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
  4. 4.0 4.1 4.2 Bean, William. Trees and Shrubs Hardy in Great Britain. Murray, 1981.
  5. Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
  6. 6.0 6.1 6.2 6.3 Facciola, Stephen. Cornucopia - A Source Book of Edible Plants. Kampong Publications, 1990.
  7. 7.0 7.1 Lyndon, Merritt. Gray's Manual of Botany. American Book Co, 1950.
  8. Hedrick, Ulysses. Sturtevant's Edible Plants of the World. Dover Publications, 1972.
  9. Yanovsky, Elias. Food Plants of the North American Indians Publication 237. US Department of Agriculture.
  10. Elias, Thomas. A Field Guide to North American Edible Wild Plants. Van Nostrand Reinhold, 1982.
  11. Turner, Nancy. Edible Wild Fruits and Nuts of Canada. National Museum of Natural Sciences, 1978.