Penstemon x barbatus 'Prairie Dusk' – 'Prairie Dusk' Beardtongue

Brighten your sunny landscape with this eye-catching perennial boasting rich spikes of vivid purple-blue tubular flowers throughout summer. Its upright, compact habit adds elegant vertical structure to borders while naturally attracting hummingbirds and butterflies.

Characteristics

• Foliage : Smooth, dark green lanceolate leaves forming a dense basal rosette beneath sturdy flowering stems.
• Flowering : Upright spikes of unscented, vibrant purple-blue tubular blooms with paler throats, opening from late spring through mid-summer.
• Light : Full sun to ensure maximum flower production and maintain strong, upright stems.
• Habit : Upright, compact, and bushy.
• Growth : Moderate growth rate, quickly reaching its mature size.
• Soil : Light, sandy, or gravelly soil with sharp drainage; thrives in lean soils and avoids soggy conditions.
• Temperature : Hardiness zone 3.
• Resistance : Naturally resists white-tailed deer as well as hare and rabbit browsing; demonstrates excellent drought, heat, and cold tolerance.

Use

• Types of use : Ideal for sunny flower beds, rock gardens, cottage gardens, borders, and patio containers.
• Decorative advantages : Creates a striking focal point with vivid purple tones and performs exceptionally well as a long-lasting cut flower.

Maintenance

• Watering : Water moderately during establishment; allow the soil to dry out between waterings to prevent root rot.
• Fertilization : Apply a light layer of compost in early spring or use a balanced slow-release fertilizer; avoid excessive nitrogen.
• Pruning : Deadhead spent flower spikes to encourage extended blooming and cut back old foliage to ground level in early spring.
• Planting : Plant in spring or early autumn, spacing plants 30 to 45 cm apart at crown level in well-draining soil.