Nitrogen Fixing Plant Drought Tolerant Plant For Sale In District Of Columbia

* This tree is remarkable for the number and length of the spines growing on its trunk, which makes it the most formidably armed of temperate trees. * Gleditsia caspica ( Caspian Locust or Persian Honeylocust ) is a species of Gleditsia native to western...

Japonicum contains the isoflavone glycoside sophoricoside. * A very ornamental and fast growing tree, it grows best in hot summers. * This species is commonly used in Chinese medicine and is considered to be one of the 50 fundamental herbs.

* Senna marilandica , or Maryland Wild Senna , is a flowering plant in the United States . * The leaves and seedpods are cathartic, diuretic and vermifuge. The seeds have been soaked in water until they are mucilaginous and then swallowed as a treatment...

* Bacteria on the roots fix atmospheric nitrogen - whilst this enables the tree to grow well in quite poor soils it also makes some of this nitrogen available to other plants growing nearby.

Japonicum contains the isoflavone glycoside sophoricoside. * A very ornamental and fast growing tree, it grows best in hot summers. * This species is commonly used in Chinese medicine and is considered to be one of the 50 fundamental herbs.

* While the point of origin is Mexico and Central America the species has a pantropical distribution incorporating Northern Australia and Southern Asia. * A deliciously scented essential oil, it has a fragrance of violets.

* Bristly Locust ( Robinia hispida ) is a shrub or small tree in the subfamily Faboideae of the pea family Fabaceae , native to the southeastern United States . Other common names include Rose acacia and Rose locust .

Korshin skii may occur where these species are sympatric. My guess is that you shouldn't plant it unless you want to have it for a long time. * Small, gray-green compound leaves, light yellow flowers in May and June; native to Siberia and northern China;...

Studies in mice suggest that Gleditsia sinensis ethanolic extract could be an effective therapeutic agent for the treatment of allergic asthma. A lupane acid extracted from the thorns showed in vitro anti-HIV activity.

Seed - ground into a flour. * Agave utahensis is a species of agave known by the common name Utah agave. Prick out the seedlings into individual pots of well-drained soil when they are large enough to handle and grow them on in a sunny position in the...

Common names include Texas Mountain Laurel , Texas Mescalbean , Frijolito , and Frijolillo . * Calia secundiflora is a species of flowering shrub or small tree in the pea family, Fabaceae , that is native to the southwestern United States ( Texas , New...

* Lupinus perennis ( Indian beet , Old maid's bonnets , Blue Lupine, and Sundial lupine ) is a medicinal plant in the Fabaceae family. It is widespread in the eastern part of the USA (from Florida to Canada), Canada (south of Ontario), and on the coasts...

* The plant is under investigation as a potential stimulant of the immune system. Australis is an herbaceous perennial that reproduces both sexually and asexually by means of its spreading rhizomes .

Pharmaceutical preparations are manufactured from them. Seeds are eaten by many birds. Experimentally, it has demonstrated antitumor activity against Walker-256 carcinosarcoma and is also reportedly effective in lowering blood cholesterol levels.

The male cones are yellow, 2–3 mm long, and fall soon after shedding their pollen in March–April. It is dioecious , with male and female cones on separate plants, which are wind pollinated.

'Northern Pearls' is a compact cultivar that grows to 6-8' tall and features racemes (3-5" long) of 5-petaled white flowers (to 2" diameter) which bloom in early spring. * This species of pearlbush is an early-blooming, upright deciduous shrub that is...

* Often has drooping branchlets; foliage green; half-inch cones; native to Mexico and Central America. It has also been introduced to Belize , Costa Rica and Nicaragua , growing at 1200–3000 m altitude.

* Annual or biennial; parent is dwarfish, dark blue flowers throughout summer; does well in hot, dry sun. This plant is often used as an ornamental plant in gardens. * Cynoglossum amabile is a flowering plant native to Asia , which is also called Chinese...

* One of the largest southwestern oaks, this handsome tree reaches its greatest size in canyons and other moist sites. * It usually occurs as a native shrub or a medium sized tree.

They act to disinfect the respiratory tract. * The Lebanon Cedar is an evergreen coniferous tree growing up to 40 m (130 ft) tall, with a trunk up to 2.5 m (8 ft 2 in) in diameter.

The plant produces pods containing yellow seeds with papery wings. Yellow Trumpetbush is a ruderal species , readily colonizing disturbed, rocky, sandy , and cleared land and occasionally becoming an invasive weed The leaves and roots of the plant contain...

Unlike Bald Cypress and Pond Cypress , Montezuma Cypress rarely produces cypress knees from the roots . They are very drought -tolerant and fast-growing and favor climates that are rainy throughout the year or at least with high summer rainfall.

It is native to interior western North America , in the U.S. states of Arizona , California , Colorado , Nevada , New Mexico , Utah , and Wyoming , growing in mountains at 1600–3000 m altitude.

Thrives in a bog garden. * Insubstantial purplish or yellow flowers in early to mid summer; more impressive are the large pods that split open to reveal clusters of scarlet or orange-red seeds that remain until midwinter; likes lime; native to western...

* The flowers can be eaten raw. * The tree produces long flat pods that hang vertically. * This species forms a small tree up to 12 metres in height and 10 metres in width. The flower buds are pickled and used as a condiment.

It is native to southern Europe ( Sicily ), southwestern Asia ( Lebanon , Syria , Turkey ) and eastern Asia ( China ), with two well-separated populations. * Fontanesia is a genus of flowering plants in the family Oleaceae , usually treated as comprising...

It is threatened by habitat destruction, mainly due to introduced grazing mammals. * Its natural habitats are dry forests and low shrublands. * Canavalia pubescens, commonly known as ʻawikiwiki or Lavafield Jack-bean, is a species of flowering plant...