Digitalis (Foxglove)

  Most foxgloves are biennials, which means they spend their first year growing foliage, their second year flowering and then they die. This may sound troublesome, but the plants usually reseed and sort things out so you wind up having flowers every year. I find Digitalis grandiflora the easiest and most reliable of the bunch.
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Astilbe

  Known best for their colorful flower plumes, many of the newer astilbe varieties also have showy foliage that may be bronze, pale green, blue green, dark green or wine red. If you choose varieties with different foliage colors, bloom times and heights, they can add lots of interesting color and texture throughout the season.
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Heuchera (Coral bells)

  Plant breeders have had a field day with the genus heuchera. There seems to be no end to the variations in leaf color: silvery, burgundy, purple-black, chartreuse, salmon and rusty orange. With heuchera, it’s the foliage that provides the visual excitement, though some varieties also have showy flowers on tall, slender stems.
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