Penstemon strictus
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Penstemon strictus
Penstemon strictus 2
Penstemon strictus 3
Penstemon strictus 4
Penstemon strictus 5
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Penstemon strictus | Rocky Mountain Penstemon | 100 Seeds

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Penstemon strictus, commonly known as the Rocky Mountain Penstemon or strict beardtongue, is a striking and hardy perennial wildflower native to the western United States, particularly in the Rocky Mountains. This plant is celebrated for its vibrant and tubular cobalt-blue purple-tinged flowers with white throats, which are arranged in upright spikes on sturdy stems. These colorful blooms not only create a visual spectacle but also attract pollinators, including hummingbirds and bees. Penstemon strictus is characterized by its lance-shaped, deep green leaves, and it thrives in a variety of habitats, from montane meadows to open slopes, often found in well-drained, rocky soils. This wildflower is a valuable addition to native and wildlife-friendly gardens, supporting biodiversity while adding a touch of natural elegance and beauty to the landscape. It's known for its resilience and adaptability, making it a favorite choice for gardeners who appreciate both its aesthetic and ecological value.  Zones 7-10

Germination

Penstemon strictus seeds can be successfully germinated with the following steps. Begin by stratifying the seeds, replicating their natural winter conditions. Place the seeds in a plastic bag or container with a moist growing medium like peat moss or vermiculite, and refrigerate them for about four to six weeks. After stratification, sow the seeds in well-draining soil or a seed-starting mix. Gently press them into the surface of the soil, avoiding burying them too deeply. Ensure that the soil is kept consistently moist but not waterlogged. For optimal germination results, provide bottom heat to maintain a temperature of approximately 65-70°F (18-21°C). Germination typically takes two to three weeks. Once the seedlings are large enough to handle, they can be transplanted into individual pots or directly into the garden, ensuring they have adequate spacing and good drainage. Penstemon strictus, with its striking cobalt-blue to violet-purple flowers, is an attractive addition to gardens and landscapes, providing both visual appeal and support for pollinators.