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Home / View all / Polemonium caeruleum (Jacob's Lader) Blue 9cm

Polemonium caeruleum (Jacob's Lader) Blue 9cm

£6.95 - £19.50£7.99 - £23.95
Take advantage of our perennial special offer! Add 6 selected perennials to your basket and receive the cheapest one for free. Exclusions apply. Limited time only.

This traditional cottage garden perennial produces airy clusters of soft blue flowers above finely divided green foliage. It has a relaxed, natural habit that works well in informal borders. A reliable and long lived plant for spring colour.

Quick Facts

• Sunlight: Partial shade
• Soil: Moist but well drained soil
• Flowering time: May to June
• Height and spread: Around 50–60cm tall and 45cm wide
• Hardiness: Fully hardy perennial
• Wildlife: Attracts bees and pollinators

This perennial is herbaceous and dies back fully in autumn. New growth appears in spring. Please plant as normal.

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Buy 5 Perennials, Choose the sixth FREE
Verbena bonariensis 9cm/1.5L/2L features vibrant purple perennial blooms on tall, slender stems, thriving outdoors with drought tolerance and adding long-lasting color to your garden against a backdrop of greenery and autumn hues.
Verbena bonariensis 9cm/1.5L/2L features vibrant purple perennial blooms on tall, slender stems, thriving outdoors with drought tolerance and adding long-lasting color to your garden against a backdrop of greenery and autumn hues.
Verbena bonariensis 9cm/1.5L/2L from £6.50 £8.99
Erigeron karvinskianus Profusion 9cm/2L produces dense clusters of small, daisy-like flowers with white petals, yellow centers, and a touch of pink, set against green foliage—ideal for adding charm to any cottage garden.
Erigeron karvinskianus Profusion 9cm/2L produces dense clusters of small, daisy-like flowers with white petals, yellow centers, and a touch of pink, set against green foliage—ideal for adding charm to any cottage garden.
Erigeron karvinskianus profusion 9cm/2L from £6.95 £9.99
Lavender angustifolia 'Hidcote' (9cm/2L) features vibrant purple blooms and green stems, flourishing in well-drained soil with a lush green backdrop.
Lavender angustifolia 'Hidcote' (9cm/2L) features vibrant purple blooms and green stems, flourishing in well-drained soil with a lush green backdrop.
Lavender angustifolia 'Hidcote' (9cm/2L) from £5.95 £7.99
A brown-haired, bearded person in a black athletic shirt smiles while holding a Rudbeckia fulgida Goldstrum 9cm-2L plant, standing by a wooden fence.
A brown-haired, bearded person in a black athletic shirt smiles while holding a Rudbeckia fulgida Goldstrum 9cm-2L plant, standing by a wooden fence.
Rudbeckia fulgida Goldstrum 9cm-2L from £6.95 £9.99
Echinacea purpurea 'Cheyenne Spirit' 9cm / 2L features vivid orange and pink blooms with spiky brown centers, adding color and attracting pollinators to the garden when planted among lush green leaves and other perennials.
Echinacea purpurea 'Cheyenne Spirit' 9cm / 2L features vivid orange and pink blooms with spiky brown centers, adding color and attracting pollinators to the garden when planted among lush green leaves and other perennials.
Echinacea purpurea 'Cheyenne Spirit' 9cm / 2L from £7.95 £10.99
Echinacea purpurea 'White Swan' 9cm / 2L
Echinacea purpurea 'White Swan' 9cm / 2L
Echinacea purpurea 'White Swan' 9cm / 2L from £6.95 £9.99
Echinacea purpurea 9cm / 2L
Echinacea purpurea 9cm / 2L
Echinacea purpurea 9cm / 2L from £6.95 £9.99
Geranium 'Rozanne' 9cm / 2L
Geranium 'Rozanne' 9cm / 2L
Geranium 'Rozanne' 9cm / 2L from £8.99 £9.99
Close-up of Leucanthemum 'Snow Lady' in a 9cm/1.5L Growers Pot, displaying its bright yellow center and white petals amid green stems and blurred blooms, captured outdoors in vivid natural light.
Close-up of Leucanthemum 'Snow Lady' in a 9cm/1.5L Growers Pot, displaying its bright yellow center and white petals amid green stems and blurred blooms, captured outdoors in vivid natural light.
Leucanthemum 'Snow Lady' 9cm/1.5L Growers Pot from £6.95 £8.99
Close-up of Lavender angustifolia 'Munstead' 9cm/1.5L, a hardy perennial showcasing clusters of fragrant purple flowers on tall green stems, set against a softly blurred background.
Close-up of Lavender angustifolia 'Munstead' 9cm/1.5L, a hardy perennial showcasing clusters of fragrant purple flowers on tall green stems, set against a softly blurred background.
Lavender angustifolia 'Munstead' 9cm/1.5L from £5.95 £7.99
Close-up of Scabious 'Pink Mist' (9cm/2L), a hardy perennial with delicate pink blooms and textured centers, ideal for cottage gardens. Some green foliage and softly blurred flowers appear in the background.
Close-up of Scabious 'Pink Mist' (9cm/2L), a hardy perennial with delicate pink blooms and textured centers, ideal for cottage gardens. Some green foliage and softly blurred flowers appear in the background.
Scabious 'Pink Mist' 9cm/2L from £6.95 £8.99
Echinacea purpurea Prairie Blaze Orange Sunset in a 9cm pot displays vibrant orange blooms with brown centers, bringing lasting color and life to late-summer gardens as a hardy perennial among lush green foliage.
Echinacea purpurea Prairie Blaze Orange Sunset in a 9cm pot displays vibrant orange blooms with brown centers, bringing lasting color and life to late-summer gardens as a hardy perennial among lush green foliage.
Echinacea purpurea Prairie Blaze Orange Sunset 9cm Pot from £8.50 £12.99
Erysimum 'Bowles Mauve' (Three Sizes Available)
Erysimum 'Bowles Mauve' (Three Sizes Available)
Erysimum 'Bowles Mauve' (Three Sizes Available) from £7.95 £11.99
Lobelia speciosa 'Fan Deep Rose' 9cm - 3L
Lobelia speciosa 'Fan Deep Rose' 9cm - 3L
Lobelia speciosa 'Fan Deep Rose' 9cm - 3L from £6.95
Close-up of blooming Nepeta Six Hills Giant 9cm/11cm/2L, with green stems and leaves. Several bees collect nectar among its lavender-hued flowers, showcasing this pollinator-friendly perennial in a vibrant outdoor setting.
Close-up of blooming Nepeta Six Hills Giant 9cm/11cm/2L, with green stems and leaves. Several bees collect nectar among its lavender-hued flowers, showcasing this pollinator-friendly perennial in a vibrant outdoor setting.
Nepeta Six Hills Giant 9cm/11cm/2L from £6.95 £9.99
Clusters of tall, purple Verbena bonariensis 9cm flowers with slender green stems stand out sharply against a softly blurred background of greenery and warm tones, creating an elegant perennial display.
Clusters of tall, purple Verbena bonariensis 9cm flowers with slender green stems stand out sharply against a softly blurred background of greenery and warm tones, creating an elegant perennial display.
Verbena bonariensis 9cm from £6.50 £9.99
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