water canna

Also known as: Information to be completed

Slender, erect, rhizomatous perennial to 1.5m tall or more, forming clumps of large, grey-green leaves. Sprays of iris-like, soft pinky-red flowers are produced from mid-summer to early autumn, on tall upright stems

water canna

Scientific classification

Species
water canna (Canna 'Endeavour')
Genus
Canna
Family
Cannaceae
Information to be completed
Toxicity
Herbaceous Perennial · Conservatory Greenhouse · Bogs · Aquatic
Plant type
1.5-2.5 metres
Height
0.1-0.5 metres
Spread
Deciduous
Foliage
Clump forming
Habit
Spring · Summer · Autumn
Season of interest
Full sun
Sunlight
Information to be completed
Ideal temperature

water canna pictures

water canna

Distribution of water canna

Distribution map

Information to be completed

Information to be completed

Culture

Information to be completed

Toxicity

Information to be completed

Quick identification of water canna

Information to be completed

water canna care guide

Keep moisture even through flowering and fruiting, avoiding hard dry swings
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Keep moisture even through flowering and fruiting, avoiding hard dry swings

Fertilizing

Tomato or pepper feed every one to two weeks in fruiting season

Pruning

Remove dead flowers individually to promote continued flowering. Leave to die back in autumn

Propagation

Propagate by division of rhizomes in early spring

Growing

In summer, water cannas (often bred from Canna glauca) can be placed in containers in ponds with no more than 15cm (6in) of water over the roots. They are also suitable for well-watered borders or conservatories where potted plants can be stood in deep saucers of water. Before autumn frosts, bring plants from outdoors into a frost-free greenhouse or conservatory. Keep the pots moist but not saturated. In April, increase temperatures and plant the sprouted plants out in late May when the risk of frost has passed. See further canna cultivation advice

More growing and care information →

People also ask

Information to be completed

Common pests and diseases

Diseases

May be affected by canna viruses

Pests

Glasshouse red spider mite, slugs and caterpillars may be troublesome

Explore the plant health library →

Learn more about water canna