Showy Penstemon Penstemon spectabilis 100 Seeds USA Company

Penstemon spectabilis, commonly known as showy penstemon or showy beardtongue, is a species of flowering plant in the plantain family (Plantaginaceae). Here is a detailed description:

Description

Size and Form: Penstemon spectabilis is a perennial herb or subshrub that typically grows to a height of 2 to 4 feet (0.6 to 1.2 meters). It has an upright growth habit with multiple stems.

Leaves: The leaves are lance-shaped to oval, with a glossy green surface and finely toothed edges. They are oppositely arranged on the stem and can grow up to 6 inches (15 cm) long.

Flowers: The plant is known for its striking, tubular flowers, which are usually blue, purple, or lavender in color. The flowers are arranged in dense, terminal spikes and are about 1 to 2 inches (2.5 to 5 cm) long. Blooming typically occurs from late spring to early summer.

Fruit: The fruit is a small, dry capsule that splits open when mature to release tiny seeds.

Habitat and Distribution

Native Range: Penstemon spectabilis is native to California and Baja California.

Habitat: It thrives in a variety of habitats, including coastal sage scrub, chaparral, and oak woodland. It is often found on dry slopes and in canyons.

Cultivation

Climate: This plant prefers Mediterranean climates with wet winters and dry summers. It is drought-tolerant and can withstand periods of limited water.

Soil: Penstemon spectabilis grows best in well-drained soils, including sandy and rocky substrates. It does not perform well in heavy clay soils.

Watering: Minimal watering is required once established, making it an excellent choice for xeriscaping and water-wise gardens.

Propagation: Propagation is typically done through seeds or cuttings. Seeds should be sown in well-drained soil and kept moist until germination. Cuttings can be rooted in a similar environment.

Uses and Cultural Significance

Ornamental: Penstemon spectabilis is widely grown as an ornamental plant in gardens and landscapes for its attractive flowers and foliage. It is particularly valued in native plant gardens and pollinator-friendly landscapes.

Wildlife: The flowers attract hummingbirds, bees, and other pollinators, making it an excellent addition to wildlife gardens.