Mountain Alyssum is one of the earliest of the spring bloomers. Bright right yellow flowers over attractive, low gray-green mats of small oval leaves. Nice for rock gardens, front of borders. Pollinators: bees and butterflies. Can seed out.
Littleleaf or Rosy Pussytoes is a very low growing, tight groundcoverwith pinkish “pussytoe” blossoms in late spring. Spreads nicely around garden rocks and thrives in dry sunny areas with poor, well-drained soil. Retains grey-green leaves all winter.
Amazingly tight, hard mats of silver-green triangular foliage are sprinkled with tiny white flowers in late spring. A fine and rarely available alpine from Spain. Exquisite rock garden plant, evergreen.
Mountain Sandwort is a classy little alpine or rock garden plant. It forms a low evergreen cushion of dark green leaves, bearing loads of large white flowers during the spring and early summer. Great for edging paths, between flagstones, in walls or rock gardens. Evergreen.
Hardy Iceplant is a fast-growing, mat-forming succulent, lovely garden accent. Bright yellow daisy-like flowers appear in late- spring. fall. Bright-green knobby leaves turn bright red during the winter. Avoid overwatering and excessive winter moisture. Firewise.
‘Flashing Lights’ Dianthus (Pink): This evergreen dianthus is not pink, but a deep, brilliant red. The mound of narrow, dark green, grassy leaves is attractive year-round. Great for low edging at the front edge of a bed or in a rock garden. Attracts butterflies. Firewise.
‘Firewitch’ Dianthus (Pink) is a bouquet of electric magenta flowers with frilly edges over a mound of attractive gray-green foliage. Excellent rock garden plant, or use at the front of a border. Attracts butterflies. Firewise.
This is the prostrate form of the native Mormon Tea shrub. Thin stems intertwine on the ground to gradually form a thick, sprawling, evergreen groundcover. In mid-summer dozens of bright red berry-like flowers appear, nestled down in the foliage. From Tibet, rare.
Dense, flat clusters of tiny, woolly, gray-green leaves sending up spikes of airy white flowers in late summer. This gorgeous little Buckwheat is native to the Sierra and Western Great Basin of California. Lovely in a rock garden.
New! This mat-forming perennial growing naturally in rocky areas. Yellow puff-ball flowers appear in summer with orange highlights later in the year. Gray foliage forms small clumps. Prefers sandy/gravely well- drained soils. Will not survive if overwatered.
This beautiful little plant appears to be a variety of Sulfur Buckwheat. Its sculpted leaves and diminutive shrubby form make it an outstanding rock garden plant. Blooms earlier than our regular Sulfur Buckwheat.
Jones’ False Golden Aster is a little known dwarf aster from southern Utah. Gradually spreads to form flat mats of gray-green leaves studded with bright yellow daisies all summer. A fantastic rock garden plant, it thrives in the heat requires little moisture and is not invasive.
Coralbells has dramatic spikes of cream to white flowers rise from a base of scalloped deep green leaves. Favors rock outcroppings; great in full sun or dry shade. Very long blooming in our Boise garden. Firewise. Choice! More information here.
Hopflower Oregano is an outstanding mounding or draping plant, producing hundreds of small lantern-like flowers on wiry stems. Terrific for edging, cascading over walls or filling in between larger plants.
Davidson’s Penstemon is a choice landscape plant with a low, sprawling woody structure that allows it to function like a ground cover. If given some sun protection in winter it will be completely evergreen. Lavender tubular flowers show up in late spring. Likes well-drained soils. Firewise.
Dwarf Shrubby Penstemon is a compact version of the native Shrubby Penstemon and quite similar to Davidson’s Penstemon. Gorgeous lavender flowers in late spring. Evergreen mounds are beautiful in winter. Charming! Firewise.
Common name: Blue Mist Penstemon, Front Range Penstemon
Exposure: Sun / part shade
Height x Width: 8 in. x 8 in.
Native to: Mountain West
Blue Mist Penstemon or Front Range Penstemon is a dwarf penstemon, native to the plains and foothills of the Eastern Rockies, often growing in large colonies. In late spring, dainty spikes of lavender-blue flowers rise over evergreen rosettes Likes dry, well- drained soil and is well adapted to garden conditions. Firewise.
Charming, low-growing rock garden plant or small-scale groundcover. Finely cut evergreen foliage creeps across the ground, sprouting pincushion-like mauve flowers in late spring. Attractive seedhead tufts follow.