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Hosta Canadian Blue

Plantain Lily

Lush blue foliage

A bold and beautiful hosta with strong, heart-shaped, veined leaves of striking colour. The foliage becomes more intensely frost-blue as the season progresses forming a medium-sized mound. In summer strong stems carry fragrant lavender-grey, bell-shaped flowers. A striking architectural foliage plant with sleek, elegant lines; perfect for simple, contemporary planting schemes as well as traditional settings.

Where?

Best in semi-shade; avoid sunny situations as the colour changes to yellow-green. Good in beds and borders and ideal under the light shade of deciduous trees. Good in a pot or container.

How?

Any reasonably moist fertile soil. Protect from slugs and snails, especially early in the season. Remove dead leaves and flower stems when they die back in winter.

Plant details


In depth plant information

Property Value
Plant type Perennial herbaceous
Flower colour
Foliage colour
Typically available April - September
Season of interest Summer
Flowering July - August
Evergreen No
Plant height 60 cm - 70 cm
Plant width 40 cm - 60 cm
Fragrant flowers No
Hazardous No
Attracts bees Yes
Attracts butterflies No
Plant height in 5 years 70 cm
Medicinal No
Hardiness zone (?) H7

Will perform best in these conditions

Property Value
Soil type Clay, Loam
Light exposure Part shade
Soil drainage Well drained, Medium
Planting instructions

Water the plant in its pot thoroughly before planting – give it a good soaking. Prepare the area by digging a hole twice the size of the pot. Dig compost into the base of the hole. Remove the pot and position the plant in the hole, with the top of the rootball about level with the surrounding soil. Refill the planting hole with a mixture of garden soil and compost, firming as you go. Water in well and keep well watered during the plant's first year.

Planting site Patio container, Flower border and beds, Cottage garden, Informal garden, City garden, Courtyard garden

Typically available

From April to September