Greek Yarrow is a slow-growing, tidy, dense evergreen ground cover. This beauty is a reliable heavy-bloomer bearing bright white clusters of tiny flowers for many weeks in late spring. Attracts bees and butterflies.
Woolly Yarrow is a vigorous, low growing, evergreen ground cover forming tight clumps of charming, fuzzy grey-green leaves.Clusters of cheerful yellow blossoms pop up in late spring. Attracts bees and butterflies.
A natural hybrid from Bulgaria, this unusual and charming miniature yarrow produces clumps of small white flowers over carpets of attractive silvery leaves. Expanding gradually by root, this plant can form loose colonies.
Rocky Mountain Columbine: Glorious light to deep blue flowers 2-3in across sometimes bi-colored with white. An excellent border perennial, grand for cutting, in bloom for several weeks and will grow in sun or light shade. Pollinators: bumblebees, hawk moths. Tolerates clay. More info here.
Golden-spurred Columbine, a native of the canyons of the Southwest produces fragrant cheerful yellow flowers with long outward-curving spurs In late spring. The fragrant blooms rise on slender stems above beautiful blue-green, fernlike foliage. Tolerates clay. More information here.
‘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.
‘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.
Thin purple petals of this Conflower drape delicately from a bold brown center. It is lovely in a bouquet and also great for naturalizing en masse in the garden. Its deep taproot allows it to thrive in dry soils. Nectar plant for Monarch and other butterflies. Tolerates clay. Pollinators: bees, butterflies.
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.
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.
Sulfur Buckwheat is arguably the best all-around landscape plant native to S. Idaho. Bright yellow flower heads rise over a mat of spoon-shaped leaves and mature into a lovely copper color over the course of the summer. The basal leaves turn reddish-green in the fall and are attractive all winter long. Boise foothills native. Pollinators: butterflies, bees.
Woolly Sunflower, also called “Oregon Sunshine” (in Oregon!), is one of the real standouts among native Idaho flowering plants. Relatively abundant but usually small in the wild, Woolly Sunflower grows to impressive size in the garden with a bit of extra water. It puts on a beautiful flush of yellow daisies in the late spring; foliage is semi-evergreen and handsome otherwise.
This showy biennial is a favorite of hikers. In its first year, Scarlet Gilia produces a clump of grassy basal leaves. In the second year it shoots up tall spikes covered with brilliant orange-red flowers. Will self-sow once established. Great hummingbird plant. More info here.
Lavender “Grosso” is a vigorous, large lavender with long, deep purple flower spikes in early to mid-summer. Extremely drought- tolerant, good foundation planting.Flower spikes may be cut back for repeat bloom. Evergreen foliage. Pollinators: bees.
Sandwort-like white flowers over club-moss like foliage. Here is a low-growing woody perennial with small needle-like leaves and white flowers, It typically grows in rock crevices or on rocky soils, likes good drainage. Would benefit from afternoon shade.
Hopflower Oregano is an outstanding cascading ground cover. This ornamental oregano produces hundreds of small lantern-like flowers on wiry stems. Terrific for edging, cascading over walls or filling in between larger plants. Not currently available.
Wastach Penstemon is a beautiful, showy native penstemon with attractive dark green glossy leaves and tall stalks of densely packed, relatively small rich blue flowers in early spring to late summer Requires minimal care. Resistant to diseases and grows well in poor soils. Pollinators: hummingbirds and bees. Not currently available.
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.
Firecracker Penstemon has vivid red blooms, dark green basal leaves. Upright, woody-based, evergreen or semi-evergreen perennial with blue-green leaves. In early summer, bears tubular, bright scarlet flowers. Prefers poor to moderately fertile, well drained soil and full sun. Great for dry desert-scapes. Pollinators: hummingbirds and bees.
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!
Richardson’s is a wonderful and easy Penstemon for filling in spaces in the garden or tumbling down banks on trailing stems. Unlike most penstemons, this one starts blooming late, producing a charming profusion of rosy purple flowers that lasts from early summer nearly until frost. It re-seeds readily and multiplies in the garden.