Patent PP33694 was granted and assigned to Walters Gardens, Inc. on November, 2021 by the United States Patent and Trademark Office.
The new and distinct hybrid of Heuchera plant named ‘Toffee Tart’ with rounded, shallowly-dissected leaf blades of amber color develop a light silvery overlay between the veins in spring developing a ginger coloration with silvery overlay between the veins later in the season. The new plant has reddish-brown calyces on short, upright, branched panicles producing creamy white flowers. The new plant is vigorous and produces medium clumps with many dense leaves and is useful in the landscape or in containers.