Native Utah Plants
Watson's Penstemon
Watson's Penstemon
Penstemon watsonii
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Watson's Penstemon (Penstemon watsonii) is a graceful native wildflower that brings vertical interest and soft color to water-wise landscapes. Its tall stems of cool lavender blooms add a natural, meadow-like feel to rock gardens, pollinator gardens, and native plantings, blending beautifully with other drought-tolerant perennials without becoming overly aggressive.
Reliable, long-lived, and easy to maintain once established, Watson's Penstemon is well suited to gardeners who want lasting beauty with minimal irrigation. Its flowers are a favorite of bees, butterflies, and hummingbirds, making it an excellent addition to wildlife-friendly landscapes. Plant it in well-drained soil with plenty of sunshine, and it will reward you with years of dependable seasonal color.
Plant Profile
Plant Profile
Scientific name: Penstemon watsonii
Duration: Perennial
Native region: Southern Utah
Native elevation: 4500-8500 ft
Water requirement: Low
Drought tolerance: High
Light requirement: Full sun
Shade tolerance: Low
Mature size: 18-36" H by 12-24" W
Bloom time: May - July
Flower color: Purple and Blue
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