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Ericaceae FAMILY

Vaccinium pallidum

Vaccinium pallidum

Edibility
3/5
Medicinal
2/5

Safety & Hazards

None known

Cultivation Details

HabitDeciduous Shrub
Growth—

Vaccinium pallidum is quite cold tolerant, surviving winters with temperatures falling to -10°c or more. It grows in areas where the mean annual rainfall is within the range 1,000 - 1,200mm[1]. 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[2, 3]. Plants are said to favour dryish situations in the wild[2, 1]. Although favouring sandy soils in the wild, the plant is also found on heavy clays[1]. 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]. Established plants are somewhat drought tolerant[1]. Plants often form extensive colonies in the wild[3]. The plant is resistant to fire - even if top growth is killed back, it usually resprouts freely from the base[1]. It is found in greater abundance in areas where fires are more frequent, perhaps around every 10 years on average[1]. Dislikes root disturbance, plants are best grown in pots until being planted out in their permanent positions[3]. This species hybridizes in the wild with many other Vaccinium species including Vaccinium darrowii, Vaccinium boreale, Vaccinium tenellum, Vaccinium fuscatum, Vaccinium stamineum, Vaccinium elliottii, Vaccinium myrtilloides, Vaccinium atrococcum, Vaccinium angustifolium, Vaccinium caesariense, and Vaccinium virgatum[1]. Plants in this genus are notably resistant to honey fungus[3].

Propagation

Seed - sow late winter in a greenhouse in a lime-free potting mix and only just cover the seed[4]. Stored seed might require a period of up to 3 months cold stratification[5]. 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[4]. Slow and difficult. Layering in late summer or early autumn[4]. Another report says that spring is the best time to layer[3]. Takes 18 months[4]. Division of suckers in spring or early autumn[5]. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Vaccinium+pallidum>

Pollinators

Insects

References

  1. [1]Fire Effects Information System — http://www.feis-crs.org/feis/ ↩︎An on-line information site with comprehensive information on over 1,100 species of plant. Mainly developed to supply information on the effects of fire on plants and animals, it also contains a wealth of other information on the plants
  2. [2]Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. — Bean. W. · Murray · 1981 · ISBN - ↩︎A classic with a wealth of information on the plants, but poor on pictures.
  3. [3]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
  4. [4]Propagation of Trees, Shrubs and Conifers. — Sheat. W. G. · MacMillan and Co · 1948 · ISBN - ↩︎A bit dated but a good book on propagation techniques with specific details for a wide range of plants.
  5. [5]The Reference Manual of Woody Plant Propagation. — Dirr. M. A. and Heuser. M. W. · Athens Ga. Varsity Press · 1987 · ISBN 0942375009 ↩︎A very detailed book on propagating trees. Not for the casual reader.
  6. [6]Flora of N. America — http://flora.huh.harvard.edu/fna/ ↩︎An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
  7. [7]The Genus Vaccinium in North America — Vander Kloet S.P. · Canadian Government Publishing Centre; Ottawa · 1988 · ISBN 0-660-13037-8 ↩︎A detailed study of the genus in N. America.
  8. [8]Gray's Manual of Botany.Eighth Edition — Fernald. M. L. · American Book Co.; New York · 1950 · ISBN 0442222505 ↩︎A bit dated but a good and concise flora of the eastern part of N. America.
  9. [9]Cornucopia - A Source Book of Edible Plants. — Facciola. S. · Kampong Publications · 1990 · ISBN 0-9628087-0-9 ↩︎Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
  10. [10]Blueberry — Jeff M. Jellin, PharmD, Founding Editor · Therapeutic Research Faculty. · 2007 · http://www.naturaldatabase.com ↩︎An on-line database containing extensive information on medicinal plants and research relating to them.
  11. [11]A Field Guide to Medicinal Plants. Eastern and Central N. America. — Foster. S. & Duke. J. A. · Houghton Mifflin Co. · 1990 · ISBN 0395467225 ↩︎A concise book dealing with almost 500 species. A line drawing of each plant is included plus colour photographs of about 100 species. Very good as a field guide, it only gives brief details about the plants medicinal properties.
  12. [12]Native American Ethnobotany — Moerman. D. · Timber Press. Oregon. · 1998 · ISBN 0-88192-453-9 ↩︎Very comprehensive but terse guide to the native uses of plants. Excellent bibliography, fully referenced to each plant, giving a pathway to further information. Not for the casual reader.