Species canna
Bright-red flowers with green seed on brown stem and green leaves.

canna

Canna (aquatic group)

The Canna aquatic group is a unique group of plants that is highly amazing. Found in tropical and subtropical climates, these aquatic plants can survive in ponds, streams and other bodies of water. They are known for their stunning foliage featuring broad, variegated leaves of green, pink, yellow and red and flowering stalks of vibrant hues. The magnificence of the canna aquatic group is heightened by the interesting seeds that adorn their flowers. Not only are they aesthetically pleasing but their rhizomes containing nutrients are valuable to their diverse shallow water habitats. With the ability to survive in challenging conditions, the canna aquatic group is an impressive species.

Cycle:

Herbaceous Perennial

Watering:

Frequent

Propagation:

Division,Seed Propagation,Cutting,Rhizome Propagation

Hardiness Zone:

7 - 10

Flowers:

Red, salmon pink, yellow, burnt orange Flowers

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

bronze,green,red,yellow,purple

Growth Rate:

High

Maintenance:

Moderate

Salt Tolerant:

Yes

Invasive:

Yes

Care Level:

High

watering

For optimal growth and health, canna plants should be watered well and on a regular basis. In general, water these plants once every week, or when the top few inches of soil feels dry. Aim to deep-water the plants, allowing the soil to become thoroughly saturated. Avoid waterlogging the soil, however, as this will create anaerobic conditions that can cause root disease and algal growth. During exceptionally hot periods, increase frequency of watering to keep the soil moist. In the cooler months, reduce the amount of water given and ensure that the soil is not soggy or wet.

sunlight

Canna (aquatic group) plants prefer full sun for 6 to 8 hours per day. They thrive in hot summer temperatures when planted in a spot that receives direct sunlight for the majority of the day and indirect sunlight for the remainder of the day. During the winter, it is best to provide this species with some protection from the cooler temperatures by limiting the sun exposure to 5 to 6 hours a day. When planted in partial shade, the growth of Canna (aquatic group) plants can be restricted.

pruning

Canna (aquatic group) plants should be pruned lightly in early spring before new growth begins, and then again if needed throughout the summer. Simply cut the old flower stems and foliage down to the appropriate height for the particular species. If the foliage becomes too tall or untidy during the summer, prune lightly as required to tidy the plant. For aquatic cannas, as the foliage grows, lightly trim it back with shears or a scissors to encourage a bushier growth.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Canna typically start flowering in late spring or early summer, usually between May and July.

Starts Flowering

Canna typically start flowering in late spring or early summer, usually between May and July.

Hardiness Map