Purple Palace Heuchera is a vigorous perennial coral bells prized for its striking iridescent-tinted foliage that brings jewel-tone drama to gardens across hardiness zones 4 through 11. Growing 12 to 18 inches tall with a bushy, mounding habit, this open-pollinated Pacific Northwest native reaches full ornamental maturity in its second year. The plant's distinctive 3 to 5 inch leaves deliver color and texture where many perennials offer only green, making it as valuable as a border accent or walkway edging as it is in mixed containers.
Full Sun
Moderate
4-11
18in H x ?in W
—
High
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Purple Palace produces some of the most striking foliage in the heuchera family, with leaves that shimmer with iridescent purple tones and deliver year-round ornamental interest. It thrives in the moderate to humid conditions common across much of North America, asking only for full sun and well-spaced planting to reach its best expression. Gardeners appreciate its tolerance across a wide climate range and its ability to anchor garden designs with sophisticated color without demanding fussy care.
Purple Palace serves primarily as an ornamental foliage plant, valued for edging along pathways and fence lines where its deep purple leaves create a sophisticated border. The plant excels in mixed container plantings, where its mounding form and rich color complement flowering perennials and annuals. Gardeners also use it in shade gardens and as a year-round textural element in perennial beds.
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Start Purple Palace Heuchera seeds indoors 8 to 10 weeks before your last spring frost. Sow seeds on the surface of moist seed-starting mix without covering them, as they need light to germinate. Maintain soil temperature around 70 degrees Fahrenheit and provide bright, indirect light. Seeds typically germinate within 14 to 21 days.
Harden off seedlings over 7 to 10 days by gradually exposing them to outdoor conditions. Transplant to the garden after the last frost date when soil has warmed and plants have developed their first true leaves. Space plants 18 inches apart in a full-sun location.
Deadhead spent flower spikes to encourage continued blooming throughout the season. In early spring, remove any damaged or dead foliage from the previous year to tidy the plant and make room for fresh growth. Every few years, divide crowded clumps in spring to rejuvenate vigor and maintain the plant's compact mounding form.
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“Purple Palace Heuchera belongs to the coral bells lineage, a group native to the Pacific Northwest that has been cultivated and refined over generations for its foliage rather than its flowers. The variety exemplifies the regional breeding work that transformed heuchera from a modest mountain wildflower into a garden staple, selected specifically for the dramatic color saturation and leaf texture that modern gardeners seek.”