Wild plum

Requires a well-drained moisture retentive soil[1, 11] and a sheltered position. Succeeds in light shade but fruits better in a sunny position[11, 200]. Thrives in a loamy soil, doing well on limestone. Grows well in heavy clay soils. Prefers some chalk in the soil but it is apt to become chlorotic if too much is present. Prefers a pH between 6 and 6.5. The plum is widely cultivated for its edible fruit in temperate zones, there are many named varieties able to supply fresh fruits from late July to November or December. Many cultivars are fully self-fertile, though some are partially self-sterile and others require cross-pollination. Where space is at a premium, or at the limits of their climatic range, plums can be grown against a wall. Most cultivars will grow well against a sunny south or west facing wall, whilst an east facing wall will suit some of the tougher cultivars, a north facing wall is not really suitable. This species is probably a hybrid of ancient origin between P. spinosa and P. cerasifera, coupled with chromosome doubling. It does not cross-pollinate with the Japanese plum, P. salicina. Prefers growing in a continental climate, mild winters tend to encourage earlier flowering with a greater risk of frost damage to the blossom. In Britain the best fruits are produced away from the western side of the country. Most members of this genus are shallow-rooted and will produce suckers if the roots are damaged. Plants in this genus are notably susceptible to honey fungus. The plant is heat tolerant in zones 8 through 3. (Plant Hardiness Zones show how well plants withstand cold winter temperatures. Plant Heat Zones show when plants would start suffering from the heat. The Plant Heat Zone map is based on the number of "heat days" experienced in a given area where the temperature climbs to over 86 degrees F (30°C). At this temperature, many plants begin to suffer physiological damage. Heat Zones range from 1 (no heat days) to 12 (210 or more heat days). For example Heat Zone. 11-1 indicates that the plant is heat tolerant in zones 11 through 1.) 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. A sprouting standard sending up shoots from the base [1-2]. In garden design, as well as the above-ground architecture of a plant, root structure considerations help in choosing plants that work together for their optimal soil requirements including nutrients and water. The root pattern is flat with shallow roots spreading near the soil surface. The root pattern is suckering with new plants from runners away from the plant [2-1]. Harvesting typically occurs in late summer to early autumn, with specific timing varying by species. For instance, plums and peaches are usually harvested from July to September (Northern Hemisphere), while almonds are harvested in August to September (Northern Hemisphere). Prunus species usually flower in early spring, often between March and April (Northern Hemisphere), depending on the species and local climate. Growth rates vary among species, but generally, Prunus trees can grow moderately fast and often reach full height in 3 to 5 years. However, depending on the species and growing conditions, they may take several years to bear fruit. Some Prunus species (like many plums and almonds) are self-fertile, while others (like sweet cherries and certain apricots) require cross-pollination with another compatible variety for optimal fruit set. Growth rates vary among species, but generally, Prunus trees can grow moderately fast, often reaching full height in 3 to 5 years. However, they may take several years to bear fruit, depending on the species and growing conditions. 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 Oil Oil Seed Edible Uses: Gum Oil Oil Tea Fruit - raw or cooked[1, 2, 7, 46]. The fruit varies considerably from cultivar to cultivar, but it is generally somewhat mealy, soft and juicy with a delicious flavour ranging from very sweet to acid[K]. The more acid fruits are usually only used for cooking purposes[K]. The fruit varies widely in size according to cultivar but can be 8cm long and contains a single large seed. Seed - raw or cooked. Do not eat the seed if it is too bitter - see the notes above on toxicity. An edible gum is obtained from points of damage on the trunk. The seed contains about 20% of an edible semi-drying oil[4, 57]. It has an agreeable almond smell and flavour. The flowers are eaten. They are used as a garnish for salads and ice cream or brewed into a tea. References More on Edible Uses

Seed - requires 2 - 3 months cold stratification and is best sown in a cold frame as soon as it is ripe. Sow stored seed in a cold frame as early in the year as possible. Protect the seed from mice etc. The seed can be rather slow, sometimes taking 18 months to germinate. Prick out the seedlings into individual pots when they are large enough to handle. Grow them on in a greenhouse or cold frame for their first winter and plant them out in late spring or early summer of the following year. Cuttings of half-ripe wood with a heel, July/August in a frame[11, 200]. Softwood cuttings from strongly growing plants in spring to early summer in a frame. Layering in spring.