Sugar Melt Ornamental Onion
Allium 'Sugar Melt'
Sugar Melt Ornamental Onion flowers
(Photo courtesy of NetPS Plant Finder)
Plant Height: 6 inches
Flower Height: 16 inches
Spread: 18 inches
Hardiness Zone: 4b
Other Names: Flowering Onion
A compact ornamental onion producing a clump grass-like narrow foliage; pale pink florets appear in globular clusters on stalks above the foliage in summer; mildly fragrant; impressive when massed in groupings; great as a long lasting cut flower
Sugar Melt Ornamental Onion has masses of beautiful balls of lightly-scented shell pink flowers with white overtones at the ends of the stems from mid to late summer, which are most effective when planted in groupings. The flowers are excellent for cutting. Its grassy leaves remain green in color throughout the season. The fruit is not ornamentally significant.
Sugar Melt Ornamental Onion is an open herbaceous perennial with tall flower stalks held atop a low mound of foliage. Its relatively coarse texture can be used to stand it apart from other garden plants with finer foliage.
This is a relatively low maintenance plant, and should only be pruned after flowering to avoid removing any of the current season's flowers. It is a good choice for attracting butterflies 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.
Sugar Melt Ornamental Onion is recommended for the following landscape applications;
- Mass Planting
- Border Edging
- General Garden Use
- Container Planting
Planting & Growing
Sugar Melt Ornamental Onion will grow to be only 6 inches tall at maturity extending to 16 inches tall with the flowers, with a spread of 18 inches. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 5 years. As this plant tends to go dormant in summer, it is best interplanted with late-season bloomers to hide the dying foliage.
This plant should only be grown in full sunlight. It does best in average to evenly moist conditions, but will not tolerate standing water. It is not particular as to soil type or pH, and is able to handle environmental salt. It is highly tolerant of urban pollution and will even thrive in inner city environments. This particular variety is an interspecific hybrid. It can be propagated by multiplication of the underground bulbs; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.
Sugar Melt Ornamental Onion is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It is often used as a 'filler' in the 'spiller-thriller-filler' container combination, providing a mass of flowers against which the larger thriller plants stand out. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.