Drooping calla lilies may also be from excess nitrogen or a fungal rot disease. Water in dry spells and deadhead regularly to prolong flowering. In hardiness zones 9-12, canna lilies will grow as perennials. Help! Canna lilies add a touch of the tropics to the garden and offer easy care in return. Calla lily problems arise when the plant is over or under watered. Can you divide canna lily plants? I have 2 in pots… I have 2 in pots… Q. Wilting Canna Lily - Our canna lilies are tall and have blooms, but they are falling over a little above the stalk. However, in cooler locations, canna lilies are grown like annuals, their bulbs dug up every autumn and stored indoors through cold winters. Once this one wilts, cut the stem again to the next flower. Canna lilies or cannas (Canna x generalis) are native to tropical and subtropical areas. They are not hardy in Minnesota. Like callas, their rhizomes must be dug up in the fall after frost has blackened the foliage. Once a flower has withered, cut back the stem to just above the next bloom, which will already be starting to open. Canna lilies are perfect for growing at the back or middle of a mixed or tropical border. Canna lilies are plants with beautiful bright blooms and unique foliage that can add a tropical look to gardens in almost any region. Cannas grow 1 1/2 to 5 feet or more, depending on variety. My Calla Lily is Drooping! I … How to Propogate Canna Lilies From Seeds. Q. Tropicana Canna Lily Not Flowering - I live in lower Michigan, Zone 6a: this is my first year with Canna Lilies. These plants are as lovely for their sword-shaped leaves as well as the cupped blooms. Growing cannas in your garden is an easy way to create instant tropical flair. The flowers on both plants have never fully developed. This is the first time I have tried to grow cannas. The stems of the Canna Lily come out of large rhizomes. More on growing canna lilies: Cannas and hedychiums to grow; Cosmos, canna and summer bedding container display A red canna lily. This can cause the heavy calla lily flower to droop. Their large, glossy leaves are 6 to 12 inches wide. In fact, the cannas will bloom more prolifically and healthily if they are divided every 3-5 years. Today I squeezed one of the green balls and it looked like there was a larvae inside (picture 2). Flowers are large, with bold, vibrant colors. Digging up the Canna Lilies. Yes, you can divide and transplant canna lilies. If your winter is cold enough to freeze the ground then you need to bring in your canna lilies over the winter. Canna Lilies are tropical plants and don't like freezing weather. I have seen none of the green balls on the second pot. Plant them in a rich, moisture-retentive soil in full sun or light shade. A canna lily's flowers usually grow in several stages from a single stem. Divide canna lilies after they have bloomed by separating the roots but keeping part of the bulb in tact before replanting in quality soil and full sun. Cannas' popularity and active hybridizing have resulted in a dazzling array of cannas to choose from, many with large, showy flowers and variegated leaves that look like stained glass when the sun shines through them. Plan to divide the canna at the end of the summer to early fall when the plants are done blooming and the foliage begins to die back. To keep the plant in more continuous bloom, deadhead on a regular basis. Overwintering Canna Lilies. Cannas are tropical and subtropical flowering plants with large, banana-like leaves. , banana-like leaves single stem are perfect for growing at the back middle... Michigan, Zone 6a: this is the first time I have to... Problems arise when the plant canna lily flowers falling off over or under watered prolifically and healthily if they divided. 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