Canna lily how much sun

Canna 'Phasion'. Canna 'Erebus'. Canna 'Picasso'. Canna 'Apricot Dream'. Canna 'Toucan Dark Orange'. Canna 'Rosemond Coles'. Canna indica 'Purpurea'. Canna Pretoria'. Canna 'Tropicanna Gold'. View Garden. While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates.

The description of these plants has been written based on numerous outside resources. Read More. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes.

We use cookies on this website, you can read about them here. To use the website as intended please Accept Cookies. Alphabetical Plant Listing. View or Create Collections. The number of eyes growth points of the rhizomes is highly correlated to the overall size of the plant and its blossoms. The more eyes, the bigger the plant and more spectacular the flowers. The optimum number of eyes should be Select The Right Site Best flowering occurs in full sun in organically rich, moist and well-drained soils.

Canna lilies will survive in the shade but best flower production is obtained in full sun - except in hotter climates where part shade will enable the flowers to last longer.

Choose a sheltered spot and soil that has been improved by digging in well-rotted manure or garden compost. Planting Your Canna Lilies Canna rhizomes can be planted from spring after all danger of frost has passed through early summer. They may be started indoors as early as a month before the average last frost date for earlier blooms or planted directly in the ground after the danger of frost has passed.

As they come from tropical and subtropical regions, cannas are heat-loving plants. Plant your canna rhizomes 4 in. Planting distance varies with the size of your canna plants. Dwarf cannas less than 18 in. Set the canna rhizome with the growing tips facing up. Cover the rhizome with soil and water as needed. Remove a leaf if you see that it's unable to unfurl, and consider spraying the plant with insecticidal soap if pests are present. Cannas also are susceptible to rust fungus, canna mosaic virus, and aster yellows.

Observe foliage that appears sickly and discolored. With rust fungus, you often can simply remove the affected leaves.

But with canna mosaic virus and aster yellows, you often have to dispose of the entire plant. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights.

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Cannas are large, upright deciduous flowers growing on long stalks that vary from bright green to dark purple. The cannas most commonly grown in gardens Canna generalis have large, open-throated blooms resembling gladiolas, and come in a wide range of colors as well as bicolored hues. Some cannas, such as those in the aquatic group Canna glauca , can grow underwater.

Cannas prefer full sun and do not grow well in the shade. They also prefer a medium amount of water, and they want their soil moist at all times. Suitable to perennial growing in U. Department of Agriculture plant hardiness zones 7 through 10, they will return every year and multiply. Cannas may also be grown in containers, stored during the winter when they die back, and brought out again when the growing season begins.

Like many sun-loving plants, cannas flower poorly in the shade.