Plant Encyclopedia
Everything about care, pruning, watering and winter hardiness of thousands of plants
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2 plants
Whipple's penstemon: complete guide
Penstemon whippleanus A.Gray
Whipple's penstemon (Penstemon whippleanus) is a striking alpine perennial with dark purple flowers from the Rocky Mountains. Grow this tough mountain species.
12 min
Cushion phlox: complete guide
Phlox pulvinata
Phlox pulvinata, known as Cushion phlox, is a compact alpine flowering plant from the Rocky Mountains. Learn cultivation, care, and the ideal spot for this colorful mountain gem in your garden.
12 min