Allium giganteum, commonly known as Giant Allium or Giant Onion, is a striking perennial plant in the Amaryllidaceae family. Native to Central and Southwestern Asia, it is renowned for its tall, sturdy stems topped with large, spherical clusters of tiny, star-shaped purple flowers. These globular flower heads can reach up to 6 inches (15 cm)...
Plant Propagation Guide
“Plexerus is an ongoing effort to create an extensive and detailed plant propagation guide of the most popular garden and home plants. Let's make the world greener!”
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Allium Giganteum – Giant Allium

Amelanchier Canadensis – Canadian Serviceberry
Amelanchier canadensis, commonly known as Canadian Serviceberry, is a deciduous shrub or small tree native to eastern North America. It is valued for its multi-seasonal interest: white, showy flowers in early spring, followed by edible berries in summer, and vibrant fall foliage. The berries, which are sweet and juicy, are popular with both wildlife and...

Picea Glauca var. Albertiana – Alberta Spruce
Picea glauca var. albertiana, commonly known as Alberta Spruce, is a dwarf variety of the White Spruce, renowned for its dense, compact form and finely textured foliage. This slow-growing evergreen is a popular choice for ornamental gardens, especially in formal landscapes and small spaces. Propagating Alberta Spruce can be achieved through several methods: seed propagation,...

Ulmus Parvifolia – Chinese Elm
Ulmus parvifolia, commonly known as Chinese Elm or Lacebark Elm, is a deciduous to semi-evergreen tree native to China, Japan, North Korea, and Vietnam. This species is highly valued in horticulture for its attractive, exfoliating bark, small serrated leaves, and elegant, rounded canopy. Chinese Elm is remarkably adaptable and resistant to Dutch elm disease, making...

Bromeliads
Bromeliads are a diverse family of tropical plants known for their unique rosette-shaped foliage and striking flowers. Native to the Americas, Bromeliads come in a wide range of sizes, shapes, and colors, making them a popular choice for indoor and outdoor cultivation. The foliage varies from thick, leathery leaves to soft, arching ones, often displaying...

Quercus Suber – Cork Oak
Quercus suber, commonly known as the Cork Oak, is a robust evergreen tree native to the Mediterranean region. Renowned for its thick, spongy bark, which is harvested to produce cork, this tree is a vital economic resource and plays a significant ecological role. Cork Oaks thrive in poor soils and are remarkably drought-resistant, making them...

Aloe Vera
Aloe vera, commonly known as Aloe, is a succulent plant species native to the Arabian Peninsula but now cultivated worldwide for its medicinal properties and ornamental value. It features thick, fleshy, green to grey-green leaves that form a rosette. The leaves have serrated edges and are filled with a clear gel known for its soothing...

Bougainvillea
Bougainvillea is a genus of flowering plants native to South America, particularly Brazil, Peru, and Argentina. These plants are celebrated for their vibrant and colorful bracts, which are often mistaken for flowers. The actual flowers are small and typically white or yellow, surrounded by the papery bracts that can be pink, magenta, purple, red, orange,...

Kalanchoe
Kalanchoe is a diverse genus of succulent plants in the Crassulaceae family, native to Madagascar and tropical Africa. Known for their attractive foliage and long-lasting, vibrant flowers, Kalanchoe plants are popular as houseplants and in outdoor succulent gardens. The genus includes a wide variety of species, ranging from small, low-growing plants to larger, shrub-like forms....

Artemisia Absinthium – Wormwood
Artemisia absinthium, commonly known as Wormwood, is a perennial herbaceous plant native to temperate regions of Europe, Asia, and North Africa. It is known for its aromatic, silvery-grey foliage and its use in traditional medicine and as a flavoring in the production of absinthe and vermouth. Wormwood grows in a bushy, upright form and can...
