Cultivation notes. Some of the blueberry bush varieties grow different sized fruit and produce flowers that are either pale pink or white. As their name suggests, wild blueberries can be found in abandoned fields, along the side of the road, in forests and on mountains. The bushes should be planted about 5 ft (1.5 m) apart, in rows 10 ft (3 m) wide. Pruning blackberries in winter is part of blackberry bush winter care. We have the leaves available and I use them for this purpose. Blueberry bushes should … Blueberry bushes grow large or small, but the foliage and fruit look about the same for all varieties. To set blueberry bushes, one should dig a hole deeper than the root ball, and mix in peat moss with the soil. Blueberry shrubs are generally winter hardy, except for certain varieties that are sold & grown in the south. Prune your blueberry bushes late in the winter or early in the spring, when the plants are still completely dormant. These are the canes that have not yet borne fruit. Before you begin snipping blackberry bushes in winter, you need to identify which canes on your plants are first year canes . They are often found growing wild in sandy areas, which are best suited to the shrubs. If you have erect canes (canes that stand up on their own), prune your canes in late winter. Also they do loose their leaves in winter. Use pruning shears to remove any diseased, weak or spindly branches and any canes that are more than six years old. NOT A good idea! Blueberry bushes like full sun with well-drained soil. Blueberry's need deep rich soil with lots of mulch and good water for a cool root system. Jul 14, 2013 - Wild blueberries belong to the Vaccinium genus and are loved for the sweet-tart fruits they produce in mid- to late summer. When purchasing blueberry bushes, it is ideal to buy three year-old shrubs, and plant them in the early spring. I gotta say, I don't know too many trees or shrubs that would stand up to that kind of winter weather in above ground pots. Their roots would freeze solid in containers. You may be lucky enough to have good blueberry-growing conditions in your yard or property already, but look around before planting: you … The most widely grown blueberries are cultivars of northern high bush blueberries (Vaccinium corymbosum), branching mainly deciduous shrubs reaching up to 1.8m (6ft) in height.Apart from producing fruit they are ornamental, producing bell-like flowers in spring. The leaf size also varies depending on the blueberry bush cultivar. I mulch our blueberry shrubs in the fall with about 8 inches of shredded maple tree leaves, but I don't think that they really need it. Blueberry bushes don’t require a great deal of maintenance, any pruning should be done with care because too vigorous or careless snipping could result in a poor harvest.