Urban Tolerant Plant Seeds For Sale In Ontario

* A maple native to much of Europe , north to southern England (where it is the only native maple), Denmark , Poland and Belarus , and also southwest Asia from Turkey to the Caucasus , and north Africa in the Atlas Mountains.

* It is an evergreen climbing plant, growing to 20–30 m high where suitable surfaces ( trees , cliffs , walls ) are available, and also growing as ground cover where there are no vertical surfaces.

Its value as a street tree is largely due to its resistance to salt spray (from road de-icing salt) and various industrial pollutants (including ozone), and its intermediate drought tolerance.

* This species boasts the largest simple leaf and single flower of any native plant in North America. * It is a medium-sized understory tree 15-20 m tall, distinguished from other magnolias by the large leaf size, 25-80 cm long and 11-30 cm broad.

It is probably native to the Mediterranean region but its exact range is unknown due to extensive cultivation for the last 2,000 years. * Succeeds in a sunny position in most good soils tolerating a pH range from 6 to 8 but disliking acid soils.

* Extremely salt tolerant, good for seaside planting and holding beach sand in place. Easily grown from seed in the early spring, the seeds are soaked in water to start germination.

* Leycesteria formosa ( Himalayan Honeysuckle , Flowering Nutmeg , Himalaya Nutmeg or Pheasant Berry ) is a deciduous shrub in the family Caprifoliaceae , native to the Himalaya and southwestern China .

* The Siberian Elm is usually a small to medium-sized, often bushy, tree growing to 10 - 20 m tall, with a trunk up to 80 cm d.b.h . The tree is short-lived in temperate climates, rarely reaching more than 60 years of age, but in its native environment...

* Unlike most species of pine. This tree transplants well. * Mountain Pine or Mugo Pine ( Pinus mugo ) is a high-altitude European pine , found in the Pyrenees , Alps , Erzgebirge , Carpathians , northern Apennines and Balkan Peninsula mountains from...

In recent times it has extended its range as competing broadleaf forests are logged (Farjon 1984, Li 1997, Richardson and Rundel 1998). * China: predominantly at 600-3000 m elevation on the high plateaus of Yunnan (Li 1997), but extending N into Sichuan,...

* A decidious Tree growing to 25m. * All parts of the plant have a distinguishing strong odour that is often likened to rotting peanuts or cashews. * The bark is smooth and light grey, often becoming somewhat rougher with light tan fissures as the tree...

May not be reliably winter hardy throughout the St. Louis area. In Missouri, it is typically found in the Ozark region in dry upland areas (rocky woods and glade borders) and in moist low areas (valleys, ravine bottoms and along streams) (Steyermark).

They are often, but not always, sweetly scented. * Oleander grows to 2–6 m (6.6–20 ft) tall, with spreading to erect branches. Odorum , but the character is not constant and it is no longer regarded as a separate taxon.

* Horticulturally, it is a popular choice for street trees in urban settings because it is very drought tolerant and can survive harsh environments. * Foliage dark green in summer, orange or orange red in fall.

* Sorbus aucuparia ( Rowan , European Rowan , Mountain ash , or European mountain ash ), is a species of the genus Sorbus , native to most of Europe except for the far south, and northern Asia .

* The flexible thin shoots are used as walking sticks. * The European nettle tree also known as European Hackberry or Lote tree ( Celtis australis ), is a deciduous tree that can grow 20 or 25 meters in height.

* Tufted hair grass is clump-forming, cool season grass which is often grown as an ornamental. It typically forms a low, dense tussock (to 16" tall) of very thin (1/5" wide), arching, flat to inrolled, dark green grass blades (to 2' long).

* The name white haw refers to its distinctive pale (grey) bark, which is particularly noticeable in the winter landscape. * It is a species of hawthorn known by the common names dotted hawthorn or white haw.

In recent times it has extended its range as competing broadleaf forests are logged (Farjon 1984, Li 1997, Richardson and Rundel 1998). * China: predominantly at 600-3000 m elevation on the high plateaus of Yunnan (Li 1997), but extending N into Sichuan,...

* A decidious Tree growing to 30 m. Conservation Plant Characteristics Acer saccharum Marsh. * Better adapted to growing in zones 7-8 than the seeds collected further north. * A species of maple native to the hardwood forests of northeastern North America,...

* It is an evergreen climbing plant, growing to 20–30 m high where suitable surfaces ( trees , cliffs , walls ) are available, and also growing as ground cover where there are no vertical surfaces.

In cooler zones, however, the fruit does not develop so well and is best cooked or used in preserves. * When growing in the wild the azerole bears plentiful crops of haw fruits, which are similar to the haws of the European common hawthorn, but plumper.

* 'Capitata' is a tree form often used for screening and hedging in the East and Midwest. * Taxus cuspidata ( Japanese Yew or Spreading Yew ) is a member of the genus Taxus , native to Japan , Korea , northeast China and the extreme southeast of Russia...

Davidiana is considered to have a remarkable resemblance to the American Elm U. The perfect wind-pollinated apetalous flowers are produced on second-year shoots in March, followed by obovate samarae < 19 mm long × < 14 mm wide.

* Does well in the South; very tough and durable. * The species shows a preference for disturbed sites; in the "semi-wild" stands at Tian Mu Shan, many specimens are found along stream banks, rocky slopes, and cliff edges.

Its massive trunk comes from the contribution of clusters of aerial roots that emerge from the bases of lowest branches and grow down to the soil. At about 10–15 years of age the stem stops growing and produces a first flower spike with white, lily-like...

* A decidious Tree growing to 30 m. * A species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas.