What can I plant near cannas?

What can I plant near cannas?

When deciding what to plant with canna lily, focus on plants with fine-textured leaves, such as ornamental grasses, carex or ferns. Or pair canna lily with fine-textured annuals, including cleome, tall Verbena bonariensis or asparagus fern.

How fast do canna lilies spread?

Space rhizomes 1 to 4 feet apart. Cannas are slow to sprout and do not require much water until you begin seeing signs of growth. Sometimes is takes as many as three weeks for cannas to sprout.

Do canna lilies spread by themselves?

Cannas (Canna spp.), a genus of tropical and subtropical flowering plants, spread quickly underground through rhizomes and require division every few years to control the rhizomes and prevent the cannas from becoming overcrowded.

Do canna lily bulbs multiply?

Like iris plants, canna rhizomes multiply quickly and eventually older rhizomes in the center of the mass can be choked out. Dividing perennial grown cannas every 3-5 years will keep them growing in smaller healthier clumps.

When should I plant cannas in my garden?

The best time to plant canna lilies is in April and May, and are usually best started off in pots. Cannas have strong underground stems, known as rhizomes. In the dormant season you’ll find rhizomes for sale in bags in the garden centre or nursery.

How do you keep cannas blooming?

For best blooms, plant cannas in full sun, water regularly and fertilize plants 2-3 times throughout the growing season with a general 10-10-10 fertilizer. The most common reason for no flowers on a canna plant is overcrowding. When grown as perennials, canna lilies will grow and spread very quickly.

What is the difference between a canna lily and a calla lily?

Cannas grow anywhere between 1 1/2 and 8 feet tall with a spread of up to 6 feet, whereas callas are generally more restrained, growing to only 2 or 3 feet with a 2-foot spread. Canna and calla leaves bear some resemblance to one another in that they are both long and wide, tapering at one end.

What time of year do you plant canna bulbs?

spring
Plant your Canna Lily rhizomes outdoors from late spring to early summer after the danger of frost has passed. They can also be started indoors in pots as early as a month before the average last frost date for those with shorter growing seasons.