Berberis thunbergii 'Aurea Nana', commonly known as Dwarf Golden Japanese Barberry, is a compact, deciduous shrub renowned for its vibrant golden-yellow foliage. This dwarf variety typically reaches 18 to 36 inches in height and width, forming a neat, mounded shape. In early spring, it produces small, pale yellow flowers, which, though subtle, add to its charm. By fall, the plant develops petite red berries that persist into winter, providing visual interest and food for birds. The foliage often takes on orange and red hues in autumn, enhancing its seasonal appeal. The stems are adorned with sharp thorns, making it an effective barrier plant.
Berberis thunbergii 'Aurea Nana'
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Light: Thrives in full sun, which enhances the intensity of its golden foliage. It can tolerate partial shade, but the leaf color may become more chartreuse.
Briggs Nursery
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Soil: Prefers well-drained soil and is adaptable to various soil types, including sandy and clay soils. Good drainage is essential to prevent root rot.
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Water: Requires regular watering during the first growing season to establish a deep root system. Once established, it is drought-tolerant but benefits from occasional watering during prolonged dry periods.
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Pruning: Prune in late winter or early spring to maintain its shape and remove any dead or damaged branches. Wearing gloves is advisable due to the sharp thorns.
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Fertilization: Apply a balanced, slow-release fertilizer in early spring to promote healthy growth and vibrant foliage.
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Hardiness: Suitable for USDA Hardiness Zones 4 through 8, tolerating a range of climatic conditions.
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Pests and Diseases: Generally pest-resistant and not prone to serious diseases, making it a low-maintenance choice for gardeners.
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