The plant known as Crater Lake Blue is a mat forming perennial with bright green leaves and upright spikes of brilliant bright blue flowers all summer.
Height 90cm, Spread 60cm liking aspect sun/partial shade and a soil condition moist/well drained.
- Aspect: Sun or part shade
- Flower Colour: Blue
- Flowering Period: Jun | Jul | Aug
- Foliage: Not evergreen
- Growth Habit: Clump-forming
- Hardiness: Fully hardy
- Height: 30cm
- Soil: Most types
- Spread: 30cm
"VERONICA ’Crater Lake Blue’" refers to a cultivar of Veronica, commonly known as speedwell. Veronica is a genus of herbaceous plants in the family Plantaginaceae, which includes a wide variety of species known for their attractive flowers and ease of care. ’Crater Lake Blue’ is prized for its vivid blue flowers, which are among the richest and deepest blues available in the genus. This particular cultivar is celebrated for its vibrant color, which can add a striking visual element to gardens.
Characteristics of VERONICA ’Crater Lake Blue’:
- Flowers: The plant produces dense spikes of deep blue flowers that can create a visually striking contrast against the green foliage. The flowering period typically occurs in late spring to early summer, depending on the climate.
- Height and Spread: ’Crater Lake Blue’ is a medium-sized Veronica, generally reaching about 12 to 18 inches (30 to 45 cm) in height. Its clump-forming habit makes it suitable for borders, rock gardens, and as part of mixed beds.
- Foliage: It features lance-shaped, green leaves that form a low mound, with flower spikes rising above the foliage.
- Care: Like most Veronica species, ’Crater Lake Blue’ prefers full sun to partial shade and well-drained soil. It is relatively drought-tolerant once established but benefits from occasional watering during prolonged dry spells.
- Uses: Its striking blue flowers make it a popular choice for gardeners looking to add color to perennial borders, wildflower meadows, or pollinator gardens. It’s also effective in containers and can be used as a cut flower for arrangements.
Cultivation Tips:
- Planting: Choose a location with good sunlight and well-draining soil. Amend heavy clay soils with compost or other organic matter to improve drainage.
- Watering: Water regularly after planting until the plant is established. Once established, Veronica ’Crater Lake Blue’ is quite drought-tolerant but will perform best with occasional watering during dry periods.
- Maintenance: Deadhead spent flower spikes to encourage reblooming and maintain a tidy appearance. Divide clumps every few years in early spring or fall to rejuvenate and prevent overcrowding.
VERONICA ’Crater Lake Blue’ is valued for its ease of care and the brilliant splash of color it brings to the garden, making it a favorite among gardeners looking for reliable and showy perennials.
