No plant provides visible influence fairly like a canna does! Irrespective of your sort of backyard, you may embrace the tropical feeling and vivid color of the canna lily. From rising in containers, dividing rhizomes, to deadheading the flowers, I’ve received all of the solutions to your canna care questions!
Even my wet, pacific northwest backyard can really feel like a tropical oasis with the addition of some canna lilies. These absolute stunners add unimaginable top and drama to the backyard, with shiny flowers and huge leaves each doing a job properly achieved.
Beneath, I’ll inform you precisely how I plant my canna lilies and take care of them all through the summer season. And sure, you may even propagate and retailer them all through the winter for subsequent 12 months’s backyard!
This put up will cowl…
Meet the Canna Lily
Don’t be fooled! Whereas it might have “lily” within the title, canna lilies don’t belong to the lily household. Canna spp. is a genus with 10 species of crops. However like lilies, they arrive in an array of spectacular colors together with pink, pink, orange, yellow, and creamy white, all of which hummingbirds can’t get sufficient of.
What actually makes the plant stand out is that the leaves are equally as beautiful because the flowers. Just like a banana plant, they’ve vast, lengthy leaves which might be closely veined. New leaves come wrapped up tight earlier than unfurling amongst the tight buds and flower stalks.
And whereas many gardeners ask for canna lily bulbs, what they’re actually on the lookout for are rhizomes! Canna lilies should not true bulbs and as a substitute develop from rhizomes, modified stems that retailer vitamins and shoot up stems.
Canna lilies are tender perennials, hardy in zones 7-10. In colder climates, they are going to must be dug up and overwintered. The crops develop a powerful 6-8 ft tall and flower in the summertime from June to October.
Canna Lily Varieties
You’ll discover a wide selection of flower colors and leaf patterns on the subject of the canna lily. Listed below are just some of the standouts for me.
The best way to Plant Canna Lilies
Whilst you can plant canna lily seeds, it’s finest to develop them from rhizomes. The seeds have low germination charges and require greater than the typical prep work earlier than you may even plant them. As a substitute, search for potted canna lilies or rhizomes.
The extra eyes the rhizome has, the larger the plant shall be. The eyes are small development bumps on the rhizome. Search for giant, plump, agency rhizomes with at the very least three eyes.
Plant the rhizomes 2-3 inches deep. Watch out to not plant them too deep, otherwise you threat stunting their development. The eyes of the plant ought to level upwards. Area the rhizomes 18-24 inches aside. Canna lilies don’t wish to be crowded, so house them out from different crops too. Add mulch on prime of the soil should you’ve planted them outdoors.
In the event you reside in a cool local weather, you can begin your rhizomes indoors 4-6 weeks earlier than the final frost. Be sure to don’t plant them till the chance of frost has totally handed. A very good rule of thumb is to plant them while you plant your tomatoes.
After 10-12 weeks, it is best to begin to see a few of the spectacular blooms. Canna lilies will flower their first 12 months!
Container Planting
Canna lilies additionally do extraordinarily properly in giant planters. As pretty giant crops, they need to be in containers no smaller than 16 inches in diameter.
Bigger, heavier pots will assist stop the plant from getting too top-heavy and toppling over within the wind. So, should you’re on the lookout for an excuse to get the massive ceramic pot of your goals, take this chance!
Canna Lily Care
Canna lilies don’t require a lot care, however there are nonetheless some tips you may pull out of your sleeve to get some larger, higher blooms than others in your block!
Solar Necessities
Canna lilies love full solar. Whereas they’ll additionally survive in partial shade, they thrive in full solar. Give your canna lily at the very least 4 hours of solar.
In the event you reside in a sizzling setting, attempt to present some shade from the recent afternoon solar to keep away from burning or drying out your canna. Delicate to chilly and frost, they’ll survive temperatures as much as 90°F.
Soil
In an ideal world, your canna would take pleasure in acidic soil with a pH from 6 to six.5. Nevertheless, they do properly in most acidic or impartial soils. A very powerful side of your soil is to not let it get too soggy and supply correct drainage if in a container. In any other case, you might be taking a look at root rot.
Unsure what your soil’s pH is? Use this easy at-home pH take a look at and discover out.
Water
As a tropical, cannas do finest in heat and humid circumstances. In the event you’re experiencing drought circumstances or getting lower than 1 inch of rain per week, give your cannas some watering.
When it’s actually sizzling, a superb soaking each different day is a good suggestion. Nevertheless, don’t let your canna sit in soggy soil.
Fertilizer
With such massive and fantastic blooms, it is smart that cannas are massive feeders. In case your canna is in containers on the patio or inside, feed them month-to-month with a slow-release fertilizer or each different week with a liquid fertilizer.
If planted outdoors, a superb dose of compost is all you must give your canna lily the vitamins it wants.
Pests and Ailments
With such beautiful waxy leaves, the plant is pretty fungal resistant. The largest subject you may even see with cannas is caterpillars. The canna leaf curler lays its eggs within the stalks of the plant which might go away a webbing that stops the leaves from unfurling.
Apart from the caterpillars, you may additionally discover grasshoppers, snails, Japanese beetles, and rust fungus.
Deadheading
To get as many blooms as attainable, you’ll have to do some deadheading. As soon as the blooms have gone, you may lower off the stalks with sharp shears or a knife. BUT keep in mind that every flower stalk will produce roughly 2-4 spikes of blooms.
Lower the spent flowers down till the following aspect shoot. When the stem now not produces any extra spikes of flowers, you may take away the entire stem.
More often than not you gained’t have to stake the blooms to maintain them upright, however you might wish to in windy areas or to maintain the plant tidy wanting.
Propagating Canna Lily Rhizomes
Need extra cannas? Canna crops are wonderful at reproducing by making loads of rhizomes. In truth, it is best to divide your canna each few years to assist stop it from overcrowding.
In early spring or fall, rigorously dig up your complete plant as soon as it has completed blooming for the 12 months. Don’t harm the rhizomes or mom plant.
Trim the expansion above to 1 inch above the place the stems meet the rhizomes. Clear off the additional soil from the rhizomes by brushing it off along with your hand.
With a sterile knife, lower alongside the joint between new and outdated rhizomes. Each bit wants at the very least 1 eye, although it ought to ideally have 4 or extra.
In the event you dug up the plant in early spring, you may plant the brand new rhizomes immediately. In any other case, retailer them for the winter.
Storing Canna Lily Rhizomes
When you’ve dug up or divided your canna lilies, you wish to separate every rhizome from each other. Wrap in newspaper and a few rising medium resembling coconut coir or vermiculite. This helps to forestall rot and take up moisture.
Retailer the rhizomes in a dry location that gained’t drop under 40°F. A storage or basement normally works finest! Each on occasion, verify in your rhizomes. Give them a lightweight spray of water to forestall them from getting too dry. However don’t preserve them tremendous moist. Throw out any rhizomes with rot. Don’t fear, not all of them will make it by means of the winter!
Often Requested Questions About Canna Lilies
As tall growers, canna lilies work finest as a focus within the backyard or alongside tall borders. In containers, place them both within the middle to be admired from all sides or within the again. Fill it in with annuals in complementary colors, going from tallest to shortest.
Nice annuals embrace snapdragons, begonias, marigolds, pansies, elephant ears, dahlias, and creeping jenny, to call a couple of.
Canna lilies constantly bloom all through the summer season from June to October. Sometimes, you’ll start to see blooms 10-12 weeks after planting the rhizomes.
Canna lilies are tender perennials in USD zones 7-10. Any cannas grown in decrease zones will must be dug up and overwintered or grown inside.
Based on the ASPCA, canna lilies are unhazardous to canines and cats. Regardless of their title, they don’t seem to be a real lily and are protected to develop in a pet-friendly family.
Use a pointy knife or shears to take away any spent flower spikes. Take into account that every stem will produce roughly 2-4 spikes of blooms so watch out to not take away the entire stem till the stem now not produces any extra flowers. Till then, merely lower the flower spike till the following aspect shoot.
Canna lilies develop finest in full solar, needing at the very least 4 hours of direct daylight a day. They will develop in partial shade, however you’ll get probably the most blooms and pleased canna lily crops in full solar.
Belief me, you gained’t remorse rising canna lilies in your backyard this summer season! When you’ve got any extra questions on rising a canna lily, go away them within the feedback down under.
