Penstemon nitidus produces azure flowers—the color of a New Mexico summer sky. Blooms emerge in late April, sometimes covered by late snow, but unbothered. Beautiful gray‑blue foliage; grows 6–10 inches high. Earliest penstemon to bloom; native to northwestern U.S.
Fertile, well‑drained soil; full sun.
Softwood cuttings in early summer, semi‑ripe in midsummer, divide in spring. Problems: powdery mildew, rust, leaf spots, Southern blight; slugs/snails on young plants.
Beds, borders; rock garden.
| Height | 6–12 in. |
| Spread | 6–12 in. |
| Light | Full Sun |
| Maintenance | Low |
| Bloom Time | Spring |
| Flower Color | Blue |
| Type | Perennial |
Mescal / Parry's Agave (Agave parryi): Compact, Blue-Gray Rosette with Cream Flowers
Alpine Lady's Mantle (Alchemilla alpina): Tiny, Silver-Edged Leaves for Rock Gardens
Ornamental Onion 'Globemaster' (Allium 'Globemaster'): Giant Purple Spheres for Late Spring Drama
Willow Blue Star (Amsonia tabernaemontana): Blue Flowers and Yellow Fall Foliage
Rue Anemone (Anemonella thalictroides): Delicate White Pinwheel Flowers for Shade
Pussy-Toes (Antennaria spp.): Low Gray-Green Mats for Stepping Stones and Walls
Rocky Mountain Columbine (Aquilegia caerulea): Native Blue and White Beauty
Jack-in-the-Pulpit (Arisaema triphyllum): Native Woodland Perennial with Hooded Flowers
Red Chokeberry (Aronia arbutifolia): Multi-Season Native Shrub
Winter Begonia (Bergenia ciliata): Bold Foliage for Shade Gardens
Heartleaf Bergenia (Bergenia cordifolia): Four-Season Shade Perennial
Callicarpa americana: American Beautyberry for Fall Berries
Copyright © www.100flowers.win Botanic Garden All Rights Reserved