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Products > Schotia afra var. angustifolia   Schotia afra var. angustifolia - Karoo Boerboon     [2nd Image] Habit and Cultural Information Category: Tree Family: Caesalpiniaceae (~Fabales) Origin: South Africa (Africa) Flower Color: Red Bloomtime: Spring/Summer Synonyms: [Guaiacum afrum] Height: 15-25 feet Width: 15-30 feet Exposure: Full Sun Summer Dry: Yes Irrigation (H2O Info): Low Water Needs Winter Hardiness: 25-30° F Schotia afra var. angustifolia (Karoo Boerboon) - This is a small tree, often with multiple branches, growing to 15-25 feet tall and spreading wider than tall. It has dark green, small narrow leaflets and clusters of red flowers in late spring and early summer. These flowers produce a copious amount of nectar, which attracts birds and are followed by large rounded green seed pods that age to black. It is these seed that gave this and other indigenous South African plants with edible seeds the name Boerboon, which was later translated to Boer Bean. Our plants are grown from seed collected in Franceschi Park in Santa Barbara, CA. Dr. Francescho Franceschi was credited with the introduction of Schotia afra into cultivation in the U.S though we are not sure whether he introduced the coastal variety afra or this variety angustifolia, which comes from inland areas of Namaqualand and Namibia. In these locales its typical habitat is along seasonal dry riverbeds. The name angustifolia, meaning narrow leaves, is fitting as the many leaflets (up to 18 pairs) are as thin as 5/32 of an inch (4 mm). Plant in full sun in a well-drained dry soil and water occasionally though, once established it can thrive with no supplemental irrigation and little care. It is hardy to 20-25° F. This tree is noted as not messy and its roots are not invasive or destructive. The name Schotia honors Richard van der Schot, the chief gardener of the Imperial Garden at Schönbrun Austria  The information provided on this page is based on research we have conducted about this plant in our nursery's library, from what we have found about it on reliable online sources, as well as from observations in our nursery of crops of this plant as well as of plants growing in the nursery's garden and those in other gardens. We will also incorporate comments received from others and welcome getting feedback from anyone who may have additional information, particularly if it includes cultural information that would aid others in growing  Schotia afra var. angustifolia.     [MORE INFO]