Tropical Yellow Canna
Canna 'Tropical Yellow'
Canna 'Tropical Yellow' flowers
(Photo courtesy of NetPS Plant Finder)
Height: 30 inches
Spread: 24 inches
Hardiness Zone: (annual)
Group/Class: Tropical Series
A tropical look in the garden with large yellow flowers with subtle gold flecks on a compact dwarf variety; perfect for containers, or massed along borders; perennial only where roots don't freeze
Tropical Yellow Canna features bold spikes of yellow flag-like flowers with gold spots at the ends of the stems from early summer to early fall. Its attractive pointy leaves remain dark green in color throughout the year. The fruit is not ornamentally significant.
Tropical Yellow Canna is an herbaceous annual with an upright spreading habit of growth. Its wonderfully bold, coarse texture can be very effective in a balanced garden composition.
This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting hummingbirds to your yard. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;
Tropical Yellow Canna is recommended for the following landscape applications;
- Mass Planting
- General Garden Use
- Container Planting
Planting & Growing
Tropical Yellow Canna will grow to be about 26 inches tall at maturity, with a spread of 24 inches. Although it's not a true annual, this fast-growing plant can be expected to behave as an annual in our climate if left outdoors over the winter, usually needing replacement the following year. As such, gardeners should take into consideration that it will perform differently than it would in its native habitat.
This plant should only be grown in full sunlight. It requires an evenly moist well-drained soil for optimal growth, but will die in standing water. It is not particular as to soil pH, but grows best in rich soils. It is highly tolerant of urban pollution and will even thrive in inner city environments, and will benefit from being planted in a relatively sheltered location. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This particular variety is an interspecific hybrid. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.
Tropical Yellow Canna is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.