(European Alder)

Black alder is a medium-sized, fast-growing, deciduous tree native to Europe, western Asia, and northern Africa, but has naturalized in other regions including the northeastern and central United States. It bears handsome, glossy, dark-green leaves from spring to fall, and its catkins provide mild interest in winter and early spring.

Requiring sun but thriving in most soils, it excels as a shade or screening tree in sites that are too damp or barren for other trees. It may be invasive in some...

(Cutleaf European Alder)

Black alder is a medium-sized, fast-growing, deciduous tree native to Europe, western Asia, and northern Africa, but has naturalized in other regions including the northeastern and central United States. It bears handsome, glossy, dark-green leaves from spring to fall, and its catkins provide mild interest in winter and early spring.

Requiring sun but thriving in most soils, it excels as a shade or screening tree in sites that are too damp or barren for other trees. It may be invasive in some...

(European Alder)

Black alder is a medium-sized, fast-growing, deciduous tree native to Europe, western Asia, and northern Africa, but has naturalized in other regions including the northeastern and central United States. It bears handsome, glossy, dark-green leaves from spring to fall, and its catkins provide mild interest in winter and early spring.

Requiring sun but thriving in most soils, it excels as a shade or screening tree in sites that are too damp or barren for other trees. It may be invasive in some...

(Japanese Alder)

Glossy green leaves and the persistent brown seed fruits make Japanese alder a great shade tree with a broad adaptability to landscape soils and moisture. A pyrimad-shaped deciduous tree that does not get too wide, it hails from Japan, Korea and China's Manchuria. Its barks becomes light gray-sandy brown with shallow fissures.

In early spring this tree flowers. The male flowers are in drooping, finger-like clusters called catkins and are yellow-brown. The female flower are small and purplish...

(White Alder)

White alder is a large, fast growing, short-lived, deciduous tree native to the western United States. It bears glossy, nearly diamond-shaped, dark green leaves from spring to fall. Its catkins provide mild interest from winter and early spring. White alder grows best in sites with full sun but also excels as a shade tree. It thrives in most soils and grows will in sites that are too damp or barren for many other trees.

(Oregon Alder, Red Alder)

Glossy dark green leaves with red veins, platy gray bark and the persistent brown seed fruits make red alder a great shade tree with beauty and landscape adaptability, including salty soil. Native to extreme western Canada southward into Oregon and California in the United States, it's a vigorous, cone-chaped deciduous tree. Its bark becomes ghostly gray-sandy brown that cracks into flat plates. The inner bark will turn red when exposed to air.

In early spring this tree flowers before leaves...

(Candelabra Aloe, Tree Aloe)

While it takes many years for this branched, tree-like evergreen to reach full size, it’s absolutely fabulous in the meantime. Eventually growing to well above head height, this native of southern Africa bears rosettes of long, succulent, dagger-shaped leaves a candelabra of stems. The grayish green leaves have saw-toothed edges. In winter or early spring, long stalks topped with conical clusters of red tubular flowers arise from the leaf rosettes. Some plants have yellow blooms. Adapted for pollination...

(Lace Aloe, Torch Plant)

A cute, cold-hardy, ground-hugging aloe from eastern South Africa and Lesotho, this little charmer is an excellent choice for container gardens indoors and out thanks to its tidy form and vivid flowers. Succulent, lance-shaped, evergreen leaves dotted with white warty protuberances and tipped with white tail-like bristles are densely packed into round, perfectly symmetrical rosettes that offset to form clumps. Loose conical clusters of tubular red flowers are borne atop calf-high stems in summer....

(Cameron's Ruwari Aloe, Red Aloe)

The genus Aloe contains around 300 species of succulent plants grown for both their exquisite flowers and fleshy foliage. They are primarily native to southern Africa and the island of Madagascar but also exist in the Cape Verde Islands and the Arabian Peninsula. All of these regions are arid tropical zones, so aloes are adapted to dry, frost-free areas.

These plants typically develop a rosette of linear, triangular or sword shaped leaves with short, sharp thorns along the leaf edges...

(Head Aloe)

The genus Aloe contains around 300 species of succulent plants grown for both their exquisite flowers and fleshy foliage. They are primarily native to southern Africa and the island of Madagascar but also exist in the Cape Verde Islands and the Arabian Peninsula. All of these regions are arid tropical zones, so aloes are adapted to dry, frost-free areas.

These plants typically develop a rosette of linear, triangular or sword shaped leaves with short, sharp thorns along the leaf edges...