2025 Proven Winners National Perennial of the Year®
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 $125
Size at shipping varies by the season and plant
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
