Lakeshore Garden Centres Plant Finder

Other Names:  Orange Bells, Orange Trumpet Flower, Cahauto

Description:

A heat loving, full sun shrub with a tropical appearance, producing clusters of showy apricot-yellow flowers with orange-red corolla tubes; flowers throughout the season; an excellent landscape accent or screen

Ornamental Features

Sparky Esperanza features showy clusters of yellow trumpet-shaped flowers with peach overtones, orange throats and a scarlet ring along the branches from mid spring to mid fall, which emerge from distinctive crimson flower buds. Its serrated pointy leaves emerge light green in spring, turning dark green in colour the rest of the year.

Landscape Attributes

Sparky Esperanza is a multi-stemmed annual with an upright spreading habit of growth. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.

This plant will require occasional maintenance and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. It is a good choice for attracting bees, butterflies and hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. It has no significant negative characteristics.

Sparky Esperanza is recommended for the following landscape applications;

• Accent
• Mass Planting
• Hedges/Screening
• General Garden Use
• Container Planting

Planting & Growing

Sparky Esperanza will grow to be about 6 feet tall at maturity, with a spread of 4 feet. Although it's not a true annual, this 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 does best in full sun to partial shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. To help this plant achive its best flowering performance, periodically apply a flower-boosting fertilizer from early spring through into the active growing season. It is not particular as to soil type, but has a definite preference for acidic soils, and is subject to chlorosis (yellowing) of the foliage in alkaline soils. It is somewhat tolerant of urban pollution. This particular variety is an interspecific hybrid.

Sparky Esperanza 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. It is even sizeable enough that it can be grown alone in a suitable container. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.