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Description
Berberis Thunbergii Atropurpurea Nana, also known as Japanese Barberry, is a deciduous shrub that belongs to the Berberidaceae family. It is native to Japan and is widely cultivated for its ornamental purposes. This shrub features small, oval-shaped leaves with a reddish-purple color that turns to a deep crimson in the fall. It produces small, yellow flowers in the spring that give way to red berries in the fall. This slow-growing shrub can reach a height of up to 3 feet and a spread of up to 4 feet.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Berberidaceae |
| Genus | Berberis |
Appearance
Berberis Thunbergii Atropurpurea Nana is a compact, mounding shrub with a dense habit. It has small, oval-shaped leaves that measure around 1 inch long and 0.5 inches wide. The leaves are reddish-purple in color and turn to a deep crimson in the fall. This shrub produces small, yellow flowers in the spring that give way to red berries in the fall. The berries are around 0.25 inches in diameter and are attractive to birds.
Care Guide
Berberis Thunbergii Atropurpurea Nana is a low-maintenance shrub that is easy to care for. Here are some tips for taking care of this shrub:- Water: Water regularly during the first growing season to establish a deep, extensive root system. After that, water only when the soil is dry to the touch.- Fertilization: Fertilize in early spring with a balanced fertilizer.- Soil: This shrub prefers well-drained soil that is slightly acidic. It can tolerate a range of soil types, including clay and loam.- Sunlight: Berberis Thunbergii Atropurpurea Nana prefers full sun to partial shade. It can tolerate shade but may not produce as many flowers or fruit.- Hardiness Zones: This shrub is hardy in USDA zones 4-8.
Common Pests & Diseases
Berberis Thunbergii Atropurpurea Nana is susceptible to several pests and diseases, including:- Japanese beetle: These beetles can chew on the leaves and skeletonize them.- Spider mites: These pests can cause yellowing of the leaves and a fine webbing on the foliage.- Powdery mildew: This fungal disease can cause a white, powdery coating on the leaves.To prevent these pests and diseases, keep the shrub well-watered and fertilized. Remove any infected plant material immediately.
Habitat
Berberis Thunbergii Atropurpurea Nana is native to Japan and is widely cultivated as an ornamental shrub in gardens and landscapes. It can grow in a variety of soil types and is tolerant of drought and heat.
Question and Answer
Q: How often should I fertilize Berberis Thunbergii Atropurpurea Nana?
A: Fertilize in early spring with a balanced fertilizer.
Q: What is the hardiness zone for Berberis Thunbergii Atropurpurea Nana?
A: This shrub is hardy in USDA zones 4-8.
Q: Is Berberis Thunbergii Atropurpurea Nana drought-tolerant?
A: Yes, this shrub is tolerant of drought and heat.
Q: What pests and diseases are common on Berberis Thunbergii Atropurpurea Nana?
A: Japanese beetle, spider mites, and powdery mildew are common pests and diseases on this shrub.
Related Plants
Here are some related plants to Berberis Thunbergii Atropurpurea Nana:- Berberis Thunbergii ‘Aurea’: This shrub has yellow leaves that turn orange-red in the fall.- Berberis Thunbergii ‘Crimson Pygmy’: This shrub has deep red foliage that turns to a purplish-red in the fall.- Berberis Thunbergii ‘Rose Glow’: This shrub has variegated leaves that are pink, purple, and white.
References
– “Berberis thunbergii Atropurpurea Nana.” Missouri Botanical Garden. Accessed August 23, 2021. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c706.- “Japanese Barberry.” Fine Gardening. Accessed August 23, 2021. https://www.finegardening.com/plant/japanese-barberry-berberis-thunbergii-atropurpurea-nana.
