Penstemon centranthifolius | Central Penstemon | 10 Seeds
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Climate | Arid |
| Planting Time | 6 Weeks |
| Common Name | Beardtongue |
| Indoor/Outdoor | Indoor & Outdoor |
| Color | Red |
| Growth Habit | Clumping |
| Soil Type | Loam |
| Brand | Unbranded |
| Season Of Interest | Fall |
| Soil PH | Acidic |
| Type | Perennial Seeds |
| Life Cycle | Perennial |
| Watering | Light |
| Genus | Penstemon |
| Sunlight | Full Sun |
| Features | Cold Resistant |
| Cultivating Difficulty | Moderate |
| Country/Region Of Manufacture | United States |
Penstemon centranthifolius, commonly known as Central Penstemon or Scarlet Penstemon, is a striking perennial native to the southwestern United States, particularly found in regions like Arizona, New Mexico, and parts of northern Mexico. It thrives in arid and semi-arid environments, typically growing in desert scrublands, rocky slopes, and open woodlands. This species features lance-shaped leaves and produces showy, upright flower spikes that can reach up to 3 feet in height. In late spring to early summer, it blooms with vibrant, tubular flowers ranging from deep red to orange, which are highly attractive to hummingbirds and bees. Penstemon centranthifolius is well-adapted to well-draining soils and is highly drought-tolerant, making it a popular choice for xeriscaping and native plant gardens. Its vivid blooms and resilience in harsh conditions make it a standout plant in arid landscapes. Zones 5-10 Germination The seeds of Penstemon centranthifolius require a period of cold stratification to enhance germination. To simulate natural winter conditions, seeds should be mixed with a moist, well-draining medium like sand or perlite and refrigerated at 35-40°F (2-4°C) for 30 to 60 days. After stratification, sow the seeds on the surface of a well-draining soil mix, such as a combination of sand and peat, since they need light to germinate. Ideal germination temperatures are between 60-70°F (15-21°C). Germination usually occurs within 2 to 4 weeks. During this time, keep the soil consistently moist but not waterlogged. Once the seedlings are established, they are adapted to dry, well-drained soils, reflecting their natural habitat.