Lupinus succulentus
Encyclopedia
Lupinus succulentus is a species of lupin
Lupin
Lupinus, commonly known as Lupins or lupines , is a genus in the legume family . The genus comprises about 280 species , with major centers of diversity in South and western North America , and the Andes and secondary centers in the Mediterranean region and Africa Lupinus, commonly known as Lupins...

e known by the common names hollowleaf annual lupine, arroyo lupine, and succulent lupine. It is native to California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

, where it is common throughout much of the state, and adjacent sections of Arizona
Arizona
Arizona ; is a state located in the southwestern region of the United States. It is also part of the western United States and the mountain west. The capital and largest city is Phoenix...

 and Baja California
Baja California
Baja California officially Estado Libre y Soberano de Baja California is one of the 31 states which, with the Federal District, comprise the 32 Federal Entities of Mexico. It is both the northernmost and westernmost state of Mexico. Before becoming a state in 1953, the area was known as the North...

. It is known from many types of habitat and it can colonize disturbed areas. The amount of fertility and moisture generally dictates the height of the plant. Prefers moist clay or heavy soils in full sun. The most water tolerant of all Lupines.It is used as a native landscaping plant. This fleshy annual herb grows up to a meter in maximum height. Each palmate leaf is made up of 7 to 9 leaflets up to 6 centimeters long. The inflorescence
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Strictly, it is the part of the shoot of seed plants where flowers are formed and which is accordingly modified...

 is a series of whorls of flowers each between 1 and 2 centimeters long. The flower is generally purple-blue with a white or pink patch on its banner, and there are sometimes flowers in shades of light purple, pink, and white. The fruit is a roughly hairy legume pod up to 5 centimeters long and about one wide.

Height: 1----4 feet
Optimum Soil Temp. for Germination: 55°F--­70°F
Blooming Period: April­--May
Germination: 15---75 days
Sowing Depth: 1/8"

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