Last year, I added a new plant to my forest garden — a Siberian pea tree or pea shrub Caragana arborescens. In this article, I want to share my reasons for doing so, and let you know why you should consider growing one where you live. Read on to learn what a pea tree is, why you should grow one, and how to do it. Caragana arborescens is a deciduous shrub or small tree. Native to East Asia, Siberia and Mongolia, it has naturalized in small pockets across Europe and is a popular garden plant both there, and in parts of the United States. It was introduced to the United States by immigrants, and is considered an invasive plant in some regions. Its status where you live is something to consider before you consider growing it in your garden. In its native range, Siberian pea trees are found along river banks, in open forest and woodland, or on forest edges. It is also found on gully slopes, and stony, steep sites. While relatively well known as an ornamental garden species in some areas, the Siberian pea tree has become well known in permaculture and organic gardening circles in recent years.
What is a Siberian Pea Tree?
We are working on a subset of plants in the PFAF database identified as having the most potential for inclusion in such designs. We are adding search terms and icons to those plants pages, and providing a range of search options aligned to categories of plants and crop yields, with Help facilities including videos. A species of legume. Leaves are alternate and compound with small leaflets and can be light to dark green. Small, yellow fragrant flowers bloom in early summer with pod fruits, containing many seeds, ripening in mid summer. Both the seed and seed pods are edible.
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Caragana arborescens, or Caragana or Siberian peashrub is a perennial shrub or small tree growing to heights of 2 to 6 metres. The Siberian pea shrub has an excellent potential to become a staple food crop. The seed is nutritious and wholesome, although rather small it is often very freely borne and is easily harvested. The plant is native to Siberia and parts of China and neighboring Mongolia and Kazakhstan. It is commonly grown throughout the northern hemisphere as a landscaping plant and ornamental.
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