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Vaccinium – Bearberry, Bilberry, Blueberry, Burren Myrtle, Cowberry, Cranberry, Craneberry, Crowberry, Dyeberry, Farkleberry, Huckleberry, Hurtleberry, Lingberry, Lingonberry, Partridgeberry, Sparkleberry, Whinberry, Whortleberry, Wineberry

1024px-Vaccinium_vitis-idaea_(flowering)

Vaccinium /vækˈsɪniəm/[2] is a genus of shrubs or dwarf shrubs in the plant Family Ericaceae. The fruit of many species are eaten by humans and some are of commercial importance, including the cranberry, blueberry, bilberry or whortleberry, lingonberry or cowberry, and huckleberry. Like many other ericaceous plants, they are generally restricted to acidic soils.


Subgenera here

Vaccinium macrocarpon (also called Large cranberry, American Cranberry and Bearberry) is a cranberry of the subgenus Oxycoccus and genus Vaccinium. It is native to North America (eastern Canada, and eastern United States, south to North Carolina at high altitudes).

Cranberries are a group of evergreen dwarf shrubs or trailing vines in the subgenus Oxycoccus of the genus Vaccinium. In some methods of classification, Oxycoccus is regarded as a genus in its own right.[1] They can be found in acidic bogs throughout the cooler regions of the northern hemisphere.

Cranberries are low, creeping shrubs or vines up to 2 metres (7 ft) long and 5 to 20 centimetres (2 to 8 in) in height;[2] they have slender, wiry stems that are not thickly woody and have small evergreen leaves. The flowers are dark pink, with very distinct reflexed petals, leaving the style and stamens fully exposed and pointing forward. They are pollinated by bees. The fruit is a berry that is larger than the leaves of the plant; it is initially white, but turns a deep red when fully ripe. It is edible, with an acidic taste that can overwhelm its sweetness.

Cranberries are a major commercial crop in certain American states and Canadian provinces (see cultivation and uses below). Most cranberries are processed into products such as juice, sauce, jam, and sweetened dried cranberries, with the remainder sold fresh to consumers. Cranberry sauce is regarded as an indispensable part of traditional American and Canadian Thanksgiving menus and some European winter festivals.[3]

Since the early 21st century within the global functional food industry, raw cranberries have been marketed as a “superfruit” due to their nutrient content and antioxidant qualities.[4][5]

Species and description

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DESCRIPTION:This group consists of about 450 species of evergreen and deciduous shrubs found over the cooler areas of the Northern Hemisphere and in the mountains of South America. Some kinds are grown for the beauty of their fall leaves and some for their attractive flowers and deliciously edible fruits. Many different names have been given to the numerous varieties that produce edible fruits, such as Blueberry, Bilberry, Cowberry, Cranberry, Crowberry; Farkleberry, Lingonberry, Partridgeberry, Huckleberry (not the true Huckleberry, which is Gaylussacia), Whortleberry, and Sparkleberry to mention a few. For others, check in the varieties section underneath the Blueberry varieties. The other varieties need basically the same care and soil pH as Blueberries.

Read More Here @ Botany.com

Welcome to the Genome Database for Vaccinium here

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bluberry

Blueberries ~ Botanical name: Vaccinium

Plant type: Fruit

USDA Hardiness Zones: 3, 4, 5, 6, 7

Sun exposure: Full Sun

Soil type: Any

Soil pH: Acidic


The modern blueberry is a 20th century invention. Before the 1900s, the only way to enjoy these North American natives was to find them in the wild. Then, scientists started to unlock the secrets of cultivating blueberries, and we’re glad they did!  Plump, juicy berries are now easy to grow in your backyard on bushes that are resistant to most pests and diseases, and can produce for up to 20 years. A relative of rhododendron and azalea, blueberry bushes are also an attractive addition to your overall landscape, offering scarlet fall foliage and creamy white spring flowers.

There are three types of blueberries: highbush, lowbush and hybrid half-high. The most commonly planted blueberry is the highbush. Most blueberry breeding has focused on this species, so there are many varieties that range widely in cold hardiness and fruit season, size, and flavor. See more about blueberry varieties below.

Planting

  • Blueberries are picky about soil. They require one that is acidic, high in organic matter, and well-drained yet moist. pH should ideally be between 4 and 5.
  • Bushes should be planted in the early spring. If available, one to three-year-old plants are a good choice. Be sure to go to a reputable nursery.
  • Dig holes about 20 inches deep and 18 inches wide.
  • Space bushes about 5 feet apart.
  • Apply fertilizer one month after planting, not at time of planting.

Care

  • Mulch to keep shallow blueberry root systems moist, which is essential. Apply a 2-4 inch layer of woodchips, saw dust or pine needles after planting.
  • Supply one to two inches of water per week.
  • For the first four years after planting, there is no need to prune blueberry bushes. From then on, pruning is needed to stimulate growth of the new shoots that will bear fruit the following season.
  • Drape netting over ripening blueberries, so that the birds won’t make away with the entire crop.
  • Prune plants in late winter, preferably just before growth begins.
  • On highbush varieties, begin with large cuts, removing wood that is more than six years old, drooping to the ground, or crowding the center of the bush. Also remove low-growing branches whose fruit will touch the ground, as well as spindly twigs.
  • Prune lowbush blueberries by cutting all stems to ground level. Pruned plants will not bear the season following pruning, so prune a different half of a planting every two years (or a different third of a planting every three years).
  • Do not allow the bush to produce fruit for the first couple of years. Pinch back blossoms, this will help to stimulate growth.

Pests

Harvest/Storage

  • Blueberries will be ready for picking in late July-mid August.
  • Don’t rush to pick the berries as soon as they turn blue. Wait a couple days. When they are ready, they should fall off right into your hand.
  • Be aware that full production is reached after about 6 years.
  • Blueberries are one of the easiest fruits to freeze. Wash, dry thoroughly, and pop them in the freezer in a plastic container with a lid or a plastic bag. You’ll have berries all winter long.

Recommended Varieties

Blueberries are partially self-fertile, so you will harvest more and larger berries by planting two or more varieties. Planting more than one variety can also extend the harvest season.

Highbush (Vaccinium corymbosum): A six-foot shrub adapted from Zone 4 to Zone 7. For withstanding cold winters, choose ‘Bluecrop’, ‘Blueray’, ‘Herbert’, ‘Jersey’, or ‘Meader’. For big berries, choose ‘Berkeley’, ‘Bluecrop’, ‘Blueray’, ‘Coville’, ‘Darrow’, or ‘Herbert’. For flavor, usually the main reason for growing your own fruit, choose ‘Blueray’, ‘Darrow’, ‘Herbert’, ‘Ivanhoe’, ‘Pioneer’, ‘Stanley’, or ‘Wareham’.

Lowbush (V. angustifolium):For the coldest climates, lowbush varieties are your best bet, adapted from Zone 3 to Zone 7. These are the blueberries you find in cans on supermarket shelves. When fresh, the fruits are sweet and covered with a waxy bloom so thick that the berries appear sky blue or gray. The creeping plants, a foot or so high, are spread by underground stems, or rhizomes. They blanket the rocky upland soils of the Northeast and adjacent portions of Canada. Lowbush blueberries make a nice ornamental fruiting ground cover. Plants sold by nurseries are usually seedlings or unnamed wild plants, rather than named varieties.

Half-High: Breeders have combined qualities of highbush and lowbush blueberries into hybrids known as half-high blueberries. University of Minnesota introductions include ‘Northcountry’, a variety that grows 18 to 24 inches high and has excellent, mild-flavored, slightly aromatic sky-blue fruits; and ‘Northblue’, which grows 20 to 30 inches high and produces an abundance of dark-blue, nickel-size, somewhat tart fruits-just right for pies. ‘Northland’ is a half-high-3 to 4 feet-from Michigan, with bland, average-quality fruit.

Recipes

Wit & Wisdom

In Ireland, baskets of blueberries are still offered to a sweetheart in commemoration of the original fertility festival of Lammas Day, celebrated on August 1.

Blueberries – Growing Tips

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Cranberries

Vaccinium macrocarpon Aiton cranberry

Vaccinium macrocarpon – Aiton.

American Cranberry (Vaccinium macrocarpon)

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One response

  1. Yummmmm.

    August 2, 2013 at 1:45 am

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