Gardening 101: Cannas – Gardenista

Canna, Canna: “Tropical Burst”

Would you want a perennial that joyously sings of faraway lands crammed with tropical loveliness? (Who doesn’t?) Widespread with Victorian plant collectors who prized the vegetation for his or her dramatic foliage and crayon-colored flowers, cannas can lend an distinctive air to any yard. (However for those who maintain in a USDA rising zone colder than 8, you will need to dig them up and retailer them indoors all by winter.)

Please research on to test additional about these tropical beauties:

Photograph by Hafiz Issadeen via Flickr.
Above: {{{Photograph}}} by Hafiz Issadeen by the use of Flickr.

The title canna comes from the Latin phrase for a cane or a reed, and this appears utterly smart after you’ve got obtained gotten grown this very upright, good-postured perennial. Native to semi-tropical and tropical parts of North and South America, the rhizomatous bulb (that means it spreads by rhizomes) makes itself cozy in wealthy soil and produces a summer season season explosion of inflorescences.

Curiously, cannas are a invaluable meals present for sure cultures on account of the concept accommodates a high-quality starch, and have been cultivated for additional 4,000 years. In the intervening time additional nutritious and better yielding crops equal to corn and potatoes are altering cannas.

Canna
Above: Canna ‘Bengal Tiger’. {{{Photograph}}} by Wht Wolf9653 by the use of Flickr.

My best choice is ‘Bengal Tiger’, which appears to be like superb even when not blooming on account of its inexperienced and yellow striped leaves edged with crimson.

Canna
Above: Canna ‘Tropicanna Gold’. {{{Photograph}}} by Ted by the use of Flickr. A Canna Lily Tropicanna Gold bulb is $16.19 from Excessive Nation Gardens.

Cannas will be present in quite a lot of colours and sizes, and a few boast multi-colored veined leaves on prime of flamboyant flowers. Colours differ from sherbet oranges and yellows to vivid reds and scorching pinks.

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Cheat Sheet

  •  Cannas are an excellent flower for a pollinator yard; all are appreciated by bees and hummingbirds.
  • Ensuing from their daring colours and huge leaves, cannas most naturally pair with utterly totally different brightly coloured perennials, together with begonia and heuchera, whereas furthermore making an attempt good subsequent to utterly totally different robust-leafed vegetation together with palms, ferns, and bromeliads.
  • Plant this exotic-looking tropical the place its summer season season blooms is also utterly appreciated. Furthermore, on account of most varieties are tall, they need to be planted behind the mattress, or on account of the centerpiece in a container with lower-growing vegetation circling them.
Pink canna lilies in bloom in a Cape Town garden. Photograph by Marie Viljoen.
Above: Pink canna lilies in bloom in a Cape Metropolis yard. {{{Photograph}}} by Marie Viljoen.

For additional of this yard, see As soon as extra to Africa: At Residence in My Mom’s Yard.

Defend It Alive

  • Blooming late spring till frost in hotter climates, these distinctive beauties love photograph voltaic and fertile, moist soil. Mulch to assist moisture retention and supply winter safety.
  • After blooming, scale back every stem to the underside. Furthermore, regardless of being extremely efficient, canna leaves are adored by snails and slugs so prune broken leaves and apply an pure bait, equal to Sluggo.
  • The place not hardy, plant open air in early summer season season (tip: plant within the occasion you plant tomatoes) and elevate the rhizomes to retailer for winter in case your flooring is thought to freeze.

N.B.: This put up is an substitute; it was first revealed Could 2017.

For additional of our favourite tropical vegetation, see:

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