A According to the Building Research Establishment, silver birch is relatively low on the list of trees known to cause damage to buildings. But it would still be unwise to have a silver birch tree within seven or eight metres of a house.
Although you can reduce the height of your birch by a few feet with crown reduction pruning, transplanting might be the better solution with young trees. Crown pruning for height control can damage a birch and should be considered a method of last resort.
It is a good idea to get professional advice on garden design where possible. As a general rule, tree roots extend about 1.5 times the length of the tree's branches. The following lists nominate suitable tree species, which should be planted at least 2-4m away from a sewer pipe.
The choice of hardwoods or softwoods is further complicated by the fact that not all hardwoods are created equal. A good example of this is Silver Birch. This tree species is a hardwood but similar in density to softwoods. As a result it burns fiercely, throwing out a lot of heat but only for a short time.
Weeping Willow, Lombardy Poplar and Silver Birch are among the UK's fastest-growing trees. Gardening experts have compiled a list of fast-growing trees that will rise most quickly in British gardens.
Silver Birch are quite tough trees when it comes to withstanding strong winds Pete but it is going to be very difficult to stop the trees from growing taller unless pruned and with Silver Birch being a graceful tree, care needs to be taken with pruning to avoid the tree losing its shape.
Are silver birch trees protected from being cut down? In fact, since it is a pioneer tree, it will readily grow and is more of a pest than a rarity. A tree in the UK, at least, may be protected due its being on an SSSI (Site of Special Scientific Interest), having a TPO on it (a Tree Preservation Order.
They're not a tree that likes hard pruning Zigs, so pollarding isn't recommended, if it is done, it should be done in the autumn when its going into dormancy as should any pruning of them. The re-growth on them will be bushy and not like the tree it was, its also said it will reduce the life expectancy of the tree.
Never top a tree. Birch tree borers and egg laying insects also cause unsightly damage to pruned trees and they can spread disease. Birch trees are graceful trees but are not exactly long lived. There should not normally be any reason to spoil their appearance by pruning them unless they become diseased or damaged.
The aim of a TPO is to give protection to trees that provide amenity value to the public. If the tree does not have a TPO and is not in a Conservation Area then you do not require permission to fell a tree if it is in your garden. Outside of gardens, you might require a felling licence from the Forestry Commission.
If you do need to remove your Silver Birch Tree Tony you would be far better employing a Tree Surgeon to cut down the tree and after the tree has been cut down you can then apply a product such as Root Out to kill the root stump.
The reality is you are permitted to prune or cut down any tree on your land, regardless of whether it is healthy or not, if it is not subject to a Tree Preservation Order or located with a conservation area. Contrary to popular belief, there is not a blanket protection of all Oak trees.
This species is very hardy, has beautiful peeling white bark tinged with pinkish cream and the delicate foliage turns a beautiful bright yellow in the autumn but, it will reach a height of 4 to 5 metres in approximately 10 to 12 years if you start with container grown trees approximately 2 to 3 feet high.
L. A birch is a thin-leaved deciduous hardwood tree of the genus Betula (/ˈb?tj?l?/), in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech-oak family Fagaceae.
Birches are easily recognised by their white, papery bark. The Silver birch has 'drooping' branches and triangular leaves, with jagged teeth that grow from hairless leaf stalks. The leaves of the similar Downy Birch grow from hairy stalks and more rounded; it also has more upright branches.
Birch is the first of the tree symbols, for the first moon cycle in the Ogham Tree Calendar. Known by the celts as Beith (pronounced 'bay') it is the symbol of new beginnings, regeneration, hope, new dawns and the promise of what is to come. The tree carries ancient wisdom and yet appears forever young.
Silver birch (Betula pendula) and the two easily hybridise. Silver birch has hairless and warty shoots whereas downy birch shoots are covered in small, downy hairs. The bark of downy birch isn't as white and papery as silver birch.
5 Easy Shade Trees to Grow
- Fast-Growing: Princess Tree (Paulownia tomentosa)
- Evergreen: Southern Magnolia (Magnolia grandiflora)
- Wet Soils: Weeping Willow (Salix babylonica)
- Drought Tolerant: Red Oak (Quercus spp.)
- Flowering: Tulip Poplar (Liriodendron tulipifera)
The whitest bark of all birches belongs to the Himalayan birch, Betula utilis.
This species is very hardy, has beautiful peeling white bark tinged with pinkish cream and the delicate foliage turns a beautiful bright yellow in the autumn but, it will reach a height of 4 to 5 metres in approximately 10 to 12 years if you start with container grown trees approximately 2 to 3 feet high.
Most nurserymen will go on to name the second most popular tree as Betula utilis var. jacquemontii, (see above) whose bark is the whitest of all in the Betula genus.
Aphids love birch trees. Almost every year, these nasty trees covered our trucks, sidewalk, patio, and everything on them with sticky sap.
Scent of birch: It has a clean, sweet, sharp, invigorating, and minty scent, like chewing gum. Since it smells like candy, store it safely away from children so they won't be tempted to taste it.
When to plant:
The best time to plant birch trees is in the spring or fall, when the soil is moist and temperatures are cool. If planting in the fall, allow at least four to six weeks before the ground freezes to give the roots enough time to become established (see What to Plant in Your Fall Garden).Birch trees belong to the genus Betula and are classified as part of the Betulaceae family of plants. They are typically small to medium-sized trees and shrubs found in temperate zones in the Northern Hemisphere. Some varieties grow in shrubby clusters. Others are trees that clump with multiple trunks.
Paper birch trees appear white to us because they reflect most of the sun's rays. This is key: dark trees absorb light, white trees reflect it. It turns out that the high reflectivity of paper birch bark may be related to the transcontinental distribution of the species that so excites ecologists.
Birch are famous for having bark that peels back like paper; aspen bark does not peel. Whereas aspen leaves are perfectly flat, birch leaves are slightly "V" shaped and more elongated than Quaking Aspen leaves. Plant Lore: Aspen are remarkable and unique trees.
River Birch, Betula nigra, is native to the Piedmont and Coastal Plain of North Carolina as well as the Mountain region, where it is less common. River Birch is a fast grower, and will reach a height of 40 to 80 feet, with a canopy spread of 15 to 25 feet.
Long answer - the black streaks on the trunk of birch trees are called lenticels, and their function is to enable the exchange of gases between the tree and the air.
The inner bark of birch can be ingested safely.
Birch trees release their pollen between January to April, depending on where they grow. And birch trees grow throughout most of the United States, so they are hard to avoid. If you have a reaction to almonds, hazelnuts or peanuts, you might have more serious symptoms.
The simple leaves may be toothed or pointed with serrated edges, and the fruit is a small samara—a small seed with papery wings. Many types of birch grow in clumps of two to four closely spaced separate trunks. All North American birches have double-toothed leaves and are yellow and showy in the fall.