Description
Agapanthus Jack’s Blue
Agapanthus Jack’s Blue is a magnificent evergreen Agapanthus producing large rounded heads of deep purple-blue flowers above broad dark green strap-shaped foliage. Flowering freely throughout summer, this vigorous variety creates a bold architectural display in borders, patio containers and mixed planting schemes. Its rich flower colour, impressive height and strong garden performance make it one of the most striking blue-flowered Agapanthus varieties available.
Agapanthus Jack’s Blue Features
Throughout the flowering season, Agapanthus Jack’s Blue produces impressive clusters of deep purple-blue flowers carried on strong upright stems. Furthermore, the richly coloured blooms rise well above the lush evergreen foliage, creating exceptional visual impact. As a result, this variety makes an outstanding focal point in sunny borders and contemporary planting schemes.
The attractive evergreen foliage provides year-round structure and texture within the garden. Additionally, the nectar-rich flowers attract bees and other pollinating insects throughout summer. The long-lasting blooms also make excellent cut flowers for indoor arrangements.
Growing Agapanthus Jack’s Blue
For best results, plant Agapanthus Jack’s Blue in a sunny, sheltered position with fertile, moist but well-drained soil. It performs exceptionally well in borders, raised beds and large decorative containers. Moreover, regular watering during prolonged dry periods will encourage healthy growth and prolific flowering.
As an evergreen variety, the attractive foliage remains throughout the year, providing valuable garden interest even when not in flower. Once established, this robust variety is easy to maintain and flowers reliably year after year.
Why Choose Agapanthus Jack’s Blue?
Agapanthus Jack’s Blue combines large deep purple-blue flower heads, impressive height and attractive evergreen foliage. Moreover, its vigorous growth habit and reliable flowering performance make it ideal for creating dramatic summer displays. Therefore, it is an excellent choice for gardeners seeking a bold, long-lasting and easy-to-grow Agapanthus.
Explore our full range of Agapanthus plants and discover a wide selection of beautiful varieties suitable for borders, containers and patio displays.
For expert cultivation tips and advice on growing healthy, free-flowering Agapanthus, visit the RHS Agapanthus Growing Guide.
You may also like our collection of Hosta plants, perfect for adding attractive foliage, texture and colour to shaded areas of the garden.
Key Features
- Evergreen Agapanthus variety
- Large deep purple-blue flower heads
- Broad dark green foliage
- Tall architectural growth habit
- Excellent for borders and containers
- Ideal focal point plant
- Excellent cut flower
- Long flowering season
- Attractive to bees and pollinators
Height: 100–150cm
Spread: 50–80cm
Flower Colour: Deep Purple Blue
Foliage: Evergreen
Position: Full Sun
Soil: Moist but well-drained soil
Flowering Period: July to September
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