European grape

Prefers a deep rich moist well-drained moderately fertile loam[1, 200]. Grows best in a calcareous soil, but dislikes excessively chalky soils. Prefers a pH in the range 6.5 to 7 but tolerates a range from 4.3 to 8.6. Succeeds in sun or partial shade though a warm sunny sheltered position is required for the fruit to ripen. Very commonly grown in the temperate zones of the world for its edible fruit, there are many named varieties, some of which have been developed for their use as a dried fruit, others for dessert use and others for wine[132, 183]. Good and regular crops are a bit problematical in Britain, grapes are on the northern most limits of their range in this country and the British summer often does not provide enough heat to properly ripen the fruit. Late frosts can also damage young growth in spring, though dormant shoots are very hardy, tolerating temperatures down to about -20°c. Nonetheless, there are a number of commercial vineyards in Britain (usually producing wine grapes) and, given a suitably sunny and sheltered position, good dessert grapes can also be grown. In general it is best to grow the dessert varieties against the shelter of a south or west facing wall. There are a number of varieties that have been bred to cope with cooler summers. Grapes are very susceptible to attacks by phylloxera, this disease is especially prevalent in some areas of Europe and it almost destroyed the grape industry. However, American species of grapes that are resistant to phylloxera are now used as rootstocks and this allows grapes to be grown in areas where the disease is common. Britain is free of the disease at the present (1989) and grapes are usually grown on their own roots. Plants in this genus are notably susceptible to honey fungus. The flowers are intensely fragrant. Grapes grow well in the company of hyssop, chives, basil and charlock. They grow badly with radishes, both the grapes and the radishes developing an off taste. Plants climb by means of tendrils. Any pruning should be carried out in winter when the plants are dormant otherwise they bleed profusely. The cultivated grape is thought to have been derived from V. vinifera sylvestris. (Gmel.)Hegi. This form has dioecious flowers and produces small black grapes. Special Features:Attractive foliage, Inconspicuous flowers or blooms. For polyculture design as well as the above-ground architecture (form - tree, shrub etc. and size shown above) information on the habit and root pattern is also useful and given here if available. Woody. Growth habit is a single or multiple shooting vine from a crown [1-2]. Grapes are usually harvested in late summer to early autumn, specifically from late summer through fall, depending on the variety and climate. Grapes typically flower in late spring to early summer. Grapes are considered fast-growing vines, often reaching maturity within 3 to 4 years, depending on the variety and growing conditions. Many varieties of Vitis vinifera are self-fertile, meaning they can produce fruit without cross-pollination. References Carbon Farming Information and Carbon Sequestration Information Temperature Converter Type a value in the Celsius field to convert the value to Fahrenheit: Celsius Fahrenheit: The PFAF Bookshop Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants , Edible Perennials , Edible Trees , Edible Shrubs , Woodland Gardening , and Temperate Food Forest Plants . Our new book is Food Forest Plants For Hotter Conditions (Tropical and Sub-Tropical) . Shop Now

Edible Parts: Flowers Fruit Leaves Oil Shoots Edible Uses: Oil Fruit - raw or dried for winter use[1, 2, 11, 46]. The dried fruits are the raisins, sultanas and currants of commerce, different varieties producing the different types of dried fruit. A fully ripened fresh fruit is sweet, juicy and delicious[K]. The fruit juice can be concentrated and used as a sweetener. This fruit is widely used in making wine. Leaves - cooked. Young leaves are wrapped around other foods and then baked, they impart a pleasant flavour. Young tendrils - raw or cooked. The flower clusters are used as a vegetable. An edible oil similar to sunflower oil is obtained from the seed[7, 183]. It needs to be refined before it can be eaten. A polyunsaturated oil, it is suitable for mayonnaise and cooking, especially frying. Sap - raw. Used as a drink, it has a sweet taste. The sap can be harvested in spring and early summer, though it should not be taken in quantity or it will weaken the plant. The roasted seed is a coffee substitute. Cream of tartar, also known as potassium bitartrate, a crystalline salt, is extracted from the residue of pressed grapes, and from the sediment of wine barrels. It is used in making baking powder. References More on Edible Uses

Seed - best sown in a cold frame as soon as it is ripe[K]. Six weeks cold stratification improves the germination rate, and so stored seed is best sown in a cold frame as soon as it is obtained. Germination should take place in the first spring, but sometimes takes another 12 months. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in a cold frame for their first winter. Plant out in early summer. Cuttings of mature wood of the current seasons growth, December/January in a frame. These cuttings can be of wood 15 - 30cm long or they can be of short sections of the stem about 5cm long with just one bud at the top of the section. In this case a thin, narrow strip of the bark about 3cm long is removed from the bottom half of the side of the stem. This will encourage callusing and the formation of roots. Due to the size of these cuttings they need to be kept in a more protected environment than the longer cuttings. Layering.