Sunjoy Mini Maroon® Barberry (Berberis thunbergii)
You can only choose one Ship Week per order for all plants in order to check out.
How Does Proven Winners® Measure Plant Sizes?
We list our plants by container size, which reflects the amount of soil and root growth each plant has when it ships. Actual plant height and width vary by variety and season, and many plants grow quickly as the weather warms.
To help you understand what to expect, refer to our size guide below. You can also find each plant’s approximate arrival size and mature size on its product page.
How Does Proven Winners® Measure Plant Sizes?
How Does Proven Winners® Measure Plant Sizes?
Plant Height By Container Size
This chart highlights the typical heights for each size category while also showing how container sizes compare, giving you a clear, straightforward way to understand plant size at arrival and choose the best fit for your gardening needs.
This chart shows typical plant heights and compares container sizes, helping you quickly understand arrival size and choose the best fit.
Soil Volume By Container Size
This chart shows the typical soil volume for each container size, listed in both imperial and metrics units for easy comparison.
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Proven Winners® Perennials
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Sunjoy Mini Maroon® brings all the bold beauty you love about barberry—without the unwanted seedlings. Foliage emerges a vibrant red in spring, deepening to a lush purple as the season continues. Many plants develop an attractive green margin over time, adding subtle depth and contrast. With its neat, compact habit and striking color, Sunjoy Mini Maroon® is perfect for edging, mass plantings, or adding low-maintenance interest to mixed beds and borders.
Easy-care, deer-resistant, and non-invasive—Sunjoy Mini Maroon® is a smart and stylish choice for today’s landscapes.
- 2-3 feet tall and wide at maturity
- Hardy in zones 4-8, be sure to check your USDA zone to ensure success
- Plant in full sun (6+ hours daily)
- Space plants 2-3 feet apart for best results
- Maintains a tidy, mounded habit of red foliage that emerges in spring and ages to deep burgundy, sometimes with green margins
- Resists deer and disease
- Great for containers, landscapes, borders and mass planting
- Drought tolerant, foliage interest, fall interest
Care: Fertilize with Proven Winners Continuous Release Plant Food in spring and mid-summer. Adaptable but prefers well-drained soil. Pruning is rarely necessary, but shape in summer if needed.
Shipping Info:
- Enjoy free shipping on orders over $175
- Size at shipping varies by season, plant, and trimming schedules
- Quart shrubs are 5-8 in. at the time of shipment
- 1 Gallon shrubs are 6-24 in. at the time of shipment
- Shrubs shipped Nov-Apr will arrive dormant; shrubs shipped Apr-Oct will arrive green or in bloom
PLEASE NOTE: Due to State Laws This Product Cannot be Shipped to the Following States: CT, DE, IN, MA, MD, ME, MN, NH, NY, VT, WI, WV
