'Jack of Diamonds' Heartleaf Brunnera (macrophylla)
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® Annuals
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Introducing 'Jack of Diamonds,' a showstopper that adds striking beauty to any garden or container! With 9-10" leaves featuring a silver overlay and dark green veining, this plant’s dramatic, overlapping foliage forms circular shapes from afar, creating a stunning visual effect. In mid to late spring, delicate baby blue blossoms—reminiscent of forget-me-nots—emerge, adding a soft touch of color. The mounded habit makes 'Jack of Diamonds' a perfect filler and spiller for containers, while also thriving in the landscape. It’s a true gem that combines beauty, texture, and versatility!
- 14-16 inches tall and 28-32 inches wide at maturity
- Scape height 30 inches
- Hardy in zones 3-8, be sure to check your USDA zone to ensure success
- Plant in part shade to shade (4-6 hours daily)
- Space plants 28-32 inches apart for best results
- Produces baby blue flowers in spring
- Maintains green foliage with heavy silver overlay and wide, dark green veining spring to frost
- Great for borders, containers, cut flower, landscapes, mass plantings, focal point
- Attracts bees and resists deer
- Foliage interest
Care: Fertilize with Proven Winners Continuous Release Plant food in spring and mid-summer. Clean away any dead foliage after frost.
Shipping Info:
- Enjoy free shipping on orders over $175
- Size at shipping varies by season, plant, and trimming schedules
- Quart perennials are 5-8" tall at shipment
- 0.65 Gallon perennials are 6-12" tall at shipment
- 1 Gallon perennials are 6-24" tall at shipment
- Perennials shipped Nov-Apr will arrive dormant; perennials shipped Apr-Oct will arrive green or in bloom
