This genus of some 70 species of evergreen shrubs is found in Asia and North America with a few species extending into Central America. The leaves grow alternately on the stems or in whorls at the top of the stem, and are often very spiny. The foliage frequently passes through several color changes as it matures: light green or red-tinted in spring when new, deep green in summer, and red- or orange-tinted in winter. Sprays of small yellow flowers, sometimes scented, are clustered at the branch tips and appear in spring. summer, or autumn to early winter depending on the species. Mahonia is also known as holly grapes, which the berries resemble.
CULTIVATION
Most Mahonia species are temperate-zone plants that tolerate moderate to hard frosts. For lush foliage, plant in moit well-drained soil that is fertile and humus-rich and protect from the hottest summer sun. Propagate from cuttings or from the rooted suckers that grow at the base of established plants.
Top Tip
The handsome foliage of mahonias adds interest to shrub borders and informal gardens, and pruning is seldom necessary. Remove the odd straggling or old stem as necessary.
CULTIVATION
Most Mahonia species are temperate-zone plants that tolerate moderate to hard frosts. For lush foliage, plant in moit well-drained soil that is fertile and humus-rich and protect from the hottest summer sun. Propagate from cuttings or from the rooted suckers that grow at the base of established plants.
Top Tip
The handsome foliage of mahonias adds interest to shrub borders and informal gardens, and pruning is seldom necessary. Remove the odd straggling or old stem as necessary.
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