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Summer Heat Alstroemeria
Alstroemeria 'Tessumheat'
Height: 3 feet
Spacing: 4 feet
Sunlight:
Hardiness Zone: 6
Other Names: Peruvian Lily
Brand: Walters Gardens
Description:
A standout variety presenting stunning red blooms with yellow central flares and flecked with burgundy; tall, sturdy stems and crisp green foliage provides great contrast and height to garden beds, borders and containers; excellent cut flower quality
Ornamental Features
Summer Heat Alstroemeria features showy bracted red trumpet-shaped flowers with yellow overtones and burgundy spots at the ends of the stems from early summer to early fall. The flowers are excellent for cutting. Its pointy leaves remain green in color throughout the season.
Landscape Attributes
Summer Heat Alstroemeria is an herbaceous perennial with a mounded form. 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 is a relatively low maintenance plant, and usually looks its best without pruning, although it will tolerate pruning. It is a good choice for attracting bees, butterflies and hummingbirds to your yard. It has no significant negative characteristics.
Summer Heat Alstroemeria is recommended for the following landscape applications;
- Accent
- Mass Planting
- General Garden Use
- Container Planting
Planting & Growing
Summer Heat Alstroemeria will grow to be about 30 inches tall at maturity, with a spread of 3 feet. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 4 feet apart. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 5 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!
This plant does best in full sun to partial shade. It does best in average to evenly moist conditions, but will not tolerate standing water. It may require supplemental watering during periods of drought or extended heat. 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 or pH. It is somewhat tolerant of urban pollution. 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.
Summer Heat Alstroemeria is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. Because of its height, it is often used 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. Be aware that in our climate, this plant may be too tender to survive the winter if left outdoors in a container. Contact our experts for more information on how to protect it over the winter months.
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