We will only grant approval to plant them if they are six metres or more away from a sewer, water or stormwater pipe. Other fast-growing, shallow-rooted, deciduous trees to avoid planting near foundations include the black locust (Robinia pseudoacacia), boxelder (A. negundo), Norway and silver maples (Acer platanoides and saccharinum), sweetgum (Liquidambar styraciflua), sycamore (Platanus occidentalis) and tuliptree (Liriodendron tulipifer). The twigs have green and red, glabrous bark that is considered very showy. However, there are are a few trees that should not be planted near a house or underground pipes. Trees with Roots that Don’t Spread (By Zone) Tree roots want all the water they can get! Norway maples have very shallow roots and produce a great deal of shade which makes it difficult for grass and other plants to grow in the understory below. Some cultivars reach heights of 75 feet, but most are a very manageable 35 to 45 ft. tall shade tree that works well in most situations. But in some cases, subsidence and structural damage can be linked to tree roots. A common trait of invasive plants and tree roots is that they are fast-growing. There are many important traits which may make a tree the right or wrong choice for your property. In many municipalities, it is in fact illegal to plant these trees… which doesn’t stop local garden centers from selling them! Pipe clogged with silver maple roots (Acer saccharinum). The tree roots will not normally damage the foundations of a house directly but they can increase the likelihood of subsidence when they are combined with a clay soil, which shrinks and swells as moisture content decreases and increases. Learn about different tree options before planting. Trees Suitable for the Home Landscape (shallow, non-invasive roots) The list of trees below are safe to plant near a home foundaion. Common trees with invasive roots include: Silver Maple (Acer saccharinum) – Due to their shallow roots, avoid having Silver Maple adjacent to your sidewalks, driveways, and foundations. Much of a fig tree’s invasiveness depends on its variety. A tree’s roots will cover a roughly circular area around it; up to about twice its height and that may quickly start to affect the soil under the house. Comments (5) ken_adrian Adrian MI cold Z5. Read more articles about General Tree Care. (Acer saccharinum) Why not? Acer palmatum can be grown as a multi-stemmed shrub or a single-stemmed small tree that can grows from 10-25 ft. (3-8 m) tall with a rounded to broadly rounded shape. Invasive tree roots spread far and are capable of causing structural damages to sidewalks, … The Grumpy Gardener sums it up, calling them, “Weedy, short-lived, insect- and disease-prone, [with] invasive roots, [and] unattractive most of the year.” Still not convinced? Amur maple, native to east Asia, is regarded as a potentially invasive tree. The red maple (Acer rubrum) is one of the most common, and popular, deciduous trees in much of the eastern and central U.S.It has a pleasing oval shape and is a fast grower with stronger wood than most of the so-called soft maples. I know it seems obvious that they are the offending thing, but my association (who owns the tree) hired an arborist whose opinion states that "although it is possible, it is unlikely with roots this small." Silver maple (Acer saccharinum) Zone 2 The bark on the trunk and main branches is gray. 4. Unless irrigated or on a wet site, Red Maple is best used north of USDA hardiness zone 9. « Reply #1 on: June 25, 2012, 10:13:12 AM » Hi John, I found this link … Dogwood trees are dependent on surface moisture because root networks don't penetrate to water reserves that may lie deeper beneath the slightly acidic well-draining soil they prefer. Whilst it may seem like a quick and easy solution to just remove the offending root, it’s generally not the best idea in the long run. Luckily, non-invasive root systems are less likely to interfere with sidewalks, sewers or your home. Apply the mulch of your choice such as bark chips 3 to 4 inches deep over roots to hold in moisture. They interfere with streets and sidewalks, sneak into septic lines and cause trip hazards. 2 of the roots were approx. A tree belongs to the person who owns the land on which it grows. Poplar tree roots exhibit some of the characteristics of an invasive root type. How high are your beds? According to The Grumpy Gardener, “Its roots are infamous for clogging water lines and breaking sidewalks. How Deep Do the Roots of a Dwarf Japanese Maple Go Into the Ground?. Its weak branches fall in storms. It is a member of the family Sapindaceae Trees will always search for the best source of water and in lawn areas that is nearer to the surface. Black Locust Tree . The fruits of Amur maple hang on the tree … Japanese Maple (Acer palmatum) Posted by Paul2032. Problems with Invasive Tree Roots. This will make the tree produce new and thinner roots from where you have done the cut and will make the tree easier (and cause less stress to the tree) to dig up in the Autumn. Sign up for our newsletter. 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You can tell the difference by their smooth edges, as the other varieties are more serrated. Trees with shallow root systems can create enough pressure to crack or raise the pavement. Any big tree in a too-small site can be "invasive," while that same tree in a bigger area might be perfectly fine. Amur maple flowers are yellow-white and fragrant, while red maple flowers are reddish and not scented. This fast-growing tree has a root system that will tear up your yard in no time. Zones 2-7 The Maple tree is an official national tree … Its elongated leaves make it unique among our species. Maple trees are a family of 128 species and a couple of thousands of other varieties. Invasive tree roots can be very destructive. They are smaller varieties than the Silver maple that can grow a large root system, and are notorious for causing problems to underground utilities and foundations.