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Convolvulus Blue Lake (Blue Morning Glory Plant)

Convolvulus 'Blue Lake', also known as Blue Morning Glory, is a vigorous climber admired for its large, trumpet-shaped blue flowers and lush green foliage. Blooming prolifically from late spring through autumn, it creates a stunning display on fences, trellises, and pergolas. This fast-growing plant thrives in full sun and well-drained soil. In New Zealand gardens, 'Blue Lake' is ideal for adding vertical colour and cover, while attracting pollinators like bees and butterflies.

Convolvulus 'Blue Lake' showy blue-purple flowers.
Convolvulus 'Blue Lake' growing as a ground cover with showy blue-purple flowers.
Convolvulus 'Blue Lake' plants growing as an effective ground cover.

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Suited to regions:Subtropical, Temperate
Plant type:Perennials
Height:20 cm
Spread:2.00 m
Flowering time:Summer, Autumn
Tolerances:Coastal, Hardy
Garden uses:Borders, Containers, Living areas, Paths & Steps, Patios, Pool areas
Garden styles:Backyard, City & Courtyard, Coastal, Frontyard, Modern
Easy to grow?
Maintenance requirements
Growth rate
Also known as
Sku11147

Growing Convolvulus 'Blue Lake' successfully in NZ

To grow Convolvulus 'Blue Lake' successfully in New Zealand, choose a sunny, sheltered spot with well-drained soil. This fast-growing climber requires support, such as a trellis or fence, to climb over. Water regularly during establishment, then reduce as it becomes more drought-tolerant. Prune lightly after flowering to control growth and encourage more blooms. It performs best with good air circulation and minimal fertiliser, making it a great low-maintenance option for vibrant, vertical colour.

Convolvulus 'Blue Lake' care tips

Convolvulus 'Blue Lake' is a low-maintenance plant. Plant in full sun with well-drained soil and provide a support structure for the plant to climb. Water the plant regularly while it establishes, then only during dry spells. Prune after flowering to manage its size and encourage further blooming. It thrives in warm, sheltered areas and is relatively drought-tolerant once established. Avoid heavy feeding, and mulch around the base to retain moisture and suppress weeds without crowding the stem.

Plant Size and Spacing

Convolvulus 'Blue Lake' is a vigorous climber that can reach 3 to 4 metres in height and spread. Space plants about 1 to 1.5 metres apart if planting along a fence or trellis. This allows ample room for growth and airflow, helping to prevent overcrowding and promote healthy flowering. Its rapid coverage makes it ideal for screening, softening structures, or creating a vibrant backdrop in the garden.

Why Buy Convolvulus 'Blue Lake' from The Plant Company

The Plant Company offers top-quality Convolvulus 'Blue Lake' plants that are grown with care to ensure strong and healthy growth. Whether you are looking to brighten up a dry garden bed, rockery, or coastal area, our plants are ready to perform. Enjoy fast delivery, expert advice, and reliable service from a trusted New Zealand nursery.

Questions and Answers

Have a question about Convolvulus 'Blue Lake'? We are here to help.

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