Penstemon Plum Jerkum

Penstemon Plum Jerkum

Why Buy Me?

• Bees love this plant
• Large tubular shaped flowers
• Add height to your borders
• Easy to grow

Growing Conditions

Light:
Thrives in full sun for best flowering and compact growth. Can tolerate light shade but may produce fewer flowers.

Soil:
Prefers well-drained, moderately fertile soil. Prefers neutral to slightly alkaline conditions. Avoid heavy or waterlogged soils.

Exposure:
Grows well in sheltered to exposed positions. Hardy in most UK gardens, with some protection recommended in colder areas during harsh winters.

Drought Tolerance:
Moderately drought-tolerant once established. Water during prolonged dry periods to maintain vigour.

Cultivation & Care

Planting Time:
Best planted in spring or early autumn to ensure good root development.

Spacing:
Space plants 30–45 cm (12–18 inches) apart. Mature height is typically 45–60 cm (18–24 inches) with a similar spread.

Watering & Fertilisation:
Water regularly in the first growing season and during dry spells thereafter. Apply a balanced fertiliser in spring to promote flowering and healthy growth.

Mulching & Pruning:
Mulch in spring to retain moisture and suppress weeds. Deadhead regularly to encourage continuous blooming. Cut back after flowering to maintain a compact shape and encourage fresh growth.

Propagation:
Propagate by semi-ripe cuttings in early summer or by division. Seed propagation is possible but less common for named cultivars.

Seasonal Interest

Spring:
Fresh green foliage emerges.

Summer:
Produces rich plum-purple tubular flowers from early summer through to late summer, attracting bees and other pollinators.

Autumn:
Flowering may continue into early autumn. Foliage remains neat and healthy.

Winter:
Deciduous; dies back in winter but regrows vigorously in spring.

Wildlife & Garden Use

Wildlife:
Flowers attract bees, butterflies, and other pollinators, making it a valuable plant for wildlife-friendly gardens.

Garden Use:
Ideal for mixed borders, cottage gardens, and pollinator gardens. Adds dramatic, deep purple colour and vertical interest.

Companion Plants:
Pairs well with:

• Lavender

• Salvia

• Nepeta

• Echinacea

• Rudbeckia

Combines nicely with plants that provide contrasting foliage and flower colours for visual impact.

Transform your home and garden with the Penstemon Plum Jerkum, a must-have for any season. Order online now for quick and easy shopping, or drop by your local Thompson's Branch to explore it up close and get personalised recommendations.