Plums need soil with a pH of 6.0 to 8.0. Buy standard trees 3 to 6 feet tall, and dwarf trees 3 to 4 feet tall. Japanese and Japanese-American hybrids begin to bear two to four years after planting; European and damson plums begin to bear three to five years after planting. In Zones 4 and 5, plant plum trees in early spring as soon as the ground can be worked; they should be planted during the fall or winter.

Cut off all but three or four of the strongest branches that are spaced 6 to 12 inches apart; make sure they spread in different directions and form angles greater than 45 degrees with the trunk.

Cut them back to 6- to 8-inch stubs. Each year thereafter prune the dormant trees only to thin overcrowded or crossing branches or to remove deadwood or the erect fast-growing shoots called water sprouts that appear along the trunk or branches. When pruning, be sure to remove any stems that have black swellings, called black knot. Make cuts at least 6 inches beyond any apparent injury.

French Damson and Shropshire are two varieties particularly recommended. Both have small purple-skinned, green-fleshed fruit that ripen in late summer.

Woody plants absorb more water than they can use to obtain the necessary amount of mineral substances contained in it; the excess is eliminated by the process known as transpiration. This takes place in the leaves and consists of the evaporation of water, regulated to a certain degree by a system of pores that can be opened or closed.

Simple leaves may differ in outline and may be linear - a narrow leaf with parallel sides, at least 12 times as long as it is wide; acicular- a narrow cylindrical leaf with a pointed tip, needle-like in form; lanceolate - basically, a leaf shaped like the head of a lance, with the broadest part below the middle and tapered to a point, but never less than 3 times as long as it is wide; ovate - similar to lanceolate, but always wider, and never more than twice as long as it is wide; egg-shaped; obovate - the reverse of ovate, the stalk rising from the narrow. end; orbicular - a rounded leaf as long as it is wide; cordate - heart-shaped, referring to the lobed base of leaves. rhomboid - diamond-shaped, or roughly so.

Tree flowers are rarely borne singly. As a rule they grow in lusters (inflorescences), which can contain many flowers or just a few.

Sexual organs in woody plants are contained in the flowers, i.e. organs composed of modified leaves whose function is the production of seed. A complete flower has four different kinds of modified leaves, namely the sepals or calyx, petals or corolla, stamens and pistils. The male sexual organ is the stamen, and is comprised of an anther and filament.

In addition to these there are various compound flower itrrangements comprising several of the various simple types of inflorescence. The flowers of most trees are much less conspicuous and less brightly coloured than those of shrubs and herbaceous plants.

Furthermore, adapted to pollination by wind-borne pollen, they frequently lack, or possess only rudimentary, petals, whose I light colours otherwise serve to attract insects. The mode of pollination largely determines the period of flowering of the various species.

Wind-pollinated trees such as the poplar, aspen, alder and hornbeam blossom early in spring, before the crown is in leaf, when the pollen can be distributed much more easily.

The mountain ash grows in western and central Europe from lowland to high mountain elevations up to the tree line, and, in northern Europe, even beyond the Arctic Circle. It is resistant to frost, thrives on poorer soils and is important as a pioneer tree which, because it is distributed by birds, quickly covers burned and logged areas. It reaches a height of only 15 to 20 metres. The bark is smooth and grey-brown, the buds are elongate, dark brown with greyish hairs.

The wild service tree reaches a height of 20 to 25 metres and because it may live 200 to 300 years, one may come across the occasional, robust specimen with a vast broad crown. The bark is furrowed in squares, the buds are spherical, lustrous yellow-green. The leaves may take on red tints in autumn. The white flowers are borne in erect panicles 6 to 8 centimetres across. The brown fruits are edible following the first frost.

Majority of the sunrooms are made from glass but you can make your sunroom a lot more attractive by incorporating your own design and style. You can actually choose from the four different style of sunrooms-Straight, Cathedral, Curved and the Conservatory. And what good is a sunroom if you do not have sturdy and durable materials? For this, the style of your sunroom would prove to be futile if you settle for substandard products. If you want something that lasts a lifetime, then you need to invest on it. Going back to the sunroom design, it may differ depending on the purpose it may serve to your home. Sunrooms can be employed in numerous ways so you first need to determine its use to your home.

When it comes to styling and decorating the sunroom, the very first factor you need to work on is to choose the right color. In most cases, light colors work best for sunrooms. Aside from the beauty that light colors can give, there are still some advantages it can provide. Lighter colors provide enhanced energy efficiency. However, there are some homeowners who opt for more lively colors to their sunrooms. To solve this, you can add some organic and aquatic elements to make the room appear brighter and livelier.

There are those who have tried out the Labruscan varieties from Ontario. These cannot be grown under Guyot pruning methods but must be cultivated by a simpler system such as one main rod plus six strong side growths, which are pruned back hard each January.

They could also be grown on the ‘Grow as you like’ system, being allowed to scramble over a trellis or cover a fence or wall. Under this system very little pruning is necessary, though it does pay to cut back the fruiting laterals in the summer at two leaves above a bunch.

Once again in January cut back these 3 canes to within two buds of their base. Thus you will see that you are now producing your goblet-shaped bush with 6 branches. Each one of these 6 branches may carry six or seven bunches of grapes and the following January again they will be cut back to within two buds.

There are those who have tried out the Labruscan varieties from Ontario. These cannot be grown under Guyot pruning methods but must be cultivated by a simpler system such as one main rod plus six strong side growths, which are pruned back hard each January.

They could also be grown on the ‘Grow as you like’ system, being allowed to scramble over a trellis or cover a fence or wall. Under this system very little pruning is necessary, though it does pay to cut back the fruiting laterals in the summer at two leaves above a bunch.

Once again in January cut back these 3 canes to within two buds of their base. Thus you will see that you are now producing your goblet-shaped bush with 6 branches. Each one of these 6 branches may carry six or seven bunches of grapes and the following January again they will be cut back to within two buds.

Red Spiders can be detected by examining the back of the leaf with a magnifying glass. Red Spider is a bad name. Yellow Mite would be better.

You very seldom find medlars today other than in really old gardens. If they are grown they are usually planted as ornamental trees because they produce large flowers something like a wild rose. It is possible to buy the trees as bushes or pyramids but they are usually planted as half-standards or standards. The fruit is not picked until November. It is then stored, stalk upwards, being laid individually on paper in a frost-proof room. The fruits are then not used until they go soft and almost rotten. This ripening process is known as Wetting.

The true loganberry should ripen in July and continue to produce fruit for many weeks. It is quite hardy and is a heavy cropper.

Budding is usually done on any of these stocks in July. Feeding the trees. Medlars do quite well when grown in grass, providing this is cut regularly. For the first three or four years a little circle of soil around the tree may be kept hoed or a mulch of sedge peat may be applied on the ground early in June to the depth of an inch for 3 feet all round the tree.

It is generally agreed that vines need an absolute minimum of feeding and they have done well in quite light soil where the roots can get hold of moisture at the right time. In fact, it is generally agreed that it pays to plant vines fairly close because the root competition helps to ensure sufficient starvation.

Therefore, with the ordinary outdoor varieties, all one has to do is to make sure that the soil doesn’t lack in moisture and humus, and once again we gladly accept the straw mulching system as advised for blackcurrants and gooseberries. Clean straw, free from such weeds as clocks and thistles, is put down all over the ground where the vines are growing, to the depth of about 8 inches when trodden down.

The object now is to let this cane produce young laterals on which the fruit will be borne. These laterals will be tied to the wires provided and will be pruned in the summer once a month or so to keep them under control. This is usually known as stopping.

Snap bean, also called string bean, green bean or wax bean; shell bean, also called horticultural bean (Phaseolus vul garis); Lima bean, also called butter bean (P. limensis, also called P. lunatus macrocarpus); baby Lima bean, also called baby butter bean (P. lunatus); edible soybean (Glycine soja, also called G. max).

Beans are among the most important food crops, economically and nutritionally, in the world. The pods of all the species contain beans that can be cooked or dried for later use; in the case of snap beans, the pods themselves are cooked. The plants bear tiny white, yellow, pink, red or lavender flowers that resemble sweet-pea blossoms.

In most of the U.S. and southern Canada, where frost is expected in winter, sow seeds of bush varieties of snap beans and shell beans about the date the last spring frost is due, and make additional plantings every two weeks until about eight weeks before the first fall frost is due; this succession of plantings will assure fresh beans all summer.