Penstemon Collection

Beardtongue

Three stunning penstemon varieties that bloom all summer long. These hardy perennials deliver vibrant colour and graceful tubular flowers to brighten borders and patios. Easy to grow and reliable performers in any garden.

3 x Plug Plants

51205526

SOLD OUT

Existing orders estimated for despatch between 1st and 10th of April

£10.99

6 x Plug Plants

51205527

SOLD OUT

Existing orders estimated for despatch between 1st and 10th of April

£14.98

Was £21.98

3-5 Working Days Delivery from £6.99*| Learn More

Key Features

Marshalls Garden

Hardy

Marshalls Garden

Low Maintenance

Marshalls Garden

Pollinator Friendly

Marshalls Garden

Long Flowering Season

Marshalls Garden

Great As Cut Flowers

Marshalls Garden

Evergreen

Product Information

Eventual Height:

70–100cm

Position:

Full Sun, Part Shade

Growing Type:

Clump forming

Suitable for:

Borders, Cottage Garden, Cut Flower Garden, Patio, Pots, Raised Bed, Wildlife Garden

Plant Type:

Perennial

Soil Type:

Well-drained, nutrient-rich soil pH of 6.0 to 7.5, leaning slightly acidic to neutral for optimal growth

Foliage Type:

Semi evergreen

Complete The Job

Growing Calendar

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Plant outdoors

Plant outdoors

Flowering

Flowering
  • Long-flowering penstemons ideal for summer borders and containers
  • Excellent for pollinators including bees
  • Reliable perennials with strong upright flower spikes
  • Includes three complementary penstemon varieties

The Penstemon Plant Collection brings together three beautifully contrasting varieties that flower freely throughout summer, adding height, colour and movement to borders and patio displays. These hardy perennials are valued for their elegant, tubular blooms and strong garden performance.

This collection includes the following varieties:

  • Penstemon ‘Arabesque Mix’ – a vibrant mix of soft pinks, reds and purples with classic bell-shaped flowers
  • Penstemon ‘Heavenly Blue’ – clear blue-violet blooms that add cool tones to summer planting
  • Penstemon ‘Pensham Amelia Jayne’ – refined flowers in soft pink shades with elegant markings

Penstemons are ideal for weaving through mixed borders, where their upright habit adds structure without overwhelming neighbouring plants. They also perform well in large containers and patio pots, bringing reliable colour from early summer into autumn.

Available in two pack options: choose either one plant of each variety, or two of each for a bolder, more impactful display.

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