Penstemon centranthifolius, commonly known as the scarlet bugler or firecracker penstemon, is a perennial herb native to California and Oregon in the United States. This plant, a member of the Plantaginaceae family, is highly valued in gardens for its striking red tubular flowers that bloom from late spring through the summer. The foliage features lance-shaped leaves arranged in opposite pairs along the stem.
Reaching up to 3 feet in height, Penstemon centranthifolius thrives in well-drained soil and prefers full sun to partial shade. Its nectar-rich flowers are a magnet for hummingbirds, bees, and butterflies. The plant is drought-tolerant once established but benefits from occasional watering during extended dry periods.
Propagation can be done by seed or by dividing clumps in early spring or fall when cooler temperatures prevail.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Perennial
- Genus
- Penstemon
- Family
- Plantaginaceae
- Hardiness Zone
- 8-10
- Mature Height
- 1.22 m to 1.52 m
- Mature Spread
- 30 cm
- Leaf Color
- Green
- Leaf Type
- Deciduous
- Flower Color
- Red
- Flower Size
- 2.54 cm
- Bloom Time
- Mid spring, Late spring, Early summer
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Summer
- Native Area
- Mexico
Other names.
