It need to be fall — the Glaucous Senna are setting up to bloom. A member of the pea family members, Fabaceae, this Senna is also recognised as scramble egg tree, glossy Senna and shiny shower tree. It is now recognised as Senna surattensis, but beforehand it was categorized as a Cassia. Its purely natural assortment is Tropical Asia, Australia, Polynesia.
Glaucous Senna is a showy, sizeable-flowering shrub or little tree. The leaves are alternate on the stem, compound with a number of areas to 1 leaf, shaped like a feather — pinnate with an even range of leaflets, and up to 7-inches very long.
Person leaflets are rectangular with a dent or notch in the conclusion and one-and-a-50 percent-inches long. The bark is silver-gray. Bouquets are developed in unfastened groups and can be observed in the course of the calendar year, though they are normally most abundant in the late summer season or slide blooms are encouraged by the onset of the dry time.
The bouquets are excellent yellow with five petals, two lips, and 10 anthers (pollen-bearing constructions.) The fruit is a 6-inch black legume pod that splits at maturity.
Plant the scrambled egg tree in USDA hardiness zones 9b by way of 11 it is tolerant of temperatures in the upper 30s. This modest tree grows eight- to 20-ft-tall and wide, even though 15-ft-tall is far more frequent. Choose entire sun to part shade destinations, through sun is the most popular spot.
The Glaucous Senna can be slow to set up soon after transplanting, and it also is shallow-rooted and tends to blow over in significant wind gatherings. Water recently planted trees frequently for up to 3 a long time for establishment and retain staked with non-binding supports until eventually roots are nicely developed into the bordering soil.
Just after that, it is reasonably drought tolerant, although an occasional application of h2o all through the dry instances will increase appearance and flowering. This very, blossoming tree is not salt tolerant, but it is deer-resistant and quick enough to be planted beneath electricity traces.
Glaucous Senna is a stunning addition to tropical landscapes for brilliant shade. Use it as an accent plant and in the back again of free borders. A scrambled egg tree is fantastic as a patio tree and in containers. Pruning is crucial to encourage potent branch angles weak department attachments are repeated.
The canopy is a loosely rounded head, pruning just about every other 12 months will hold in shape. Prune after a heavy flower flush and mulch nicely to suppress weeds.
Scrambled egg tree is host to quite a few sulfur-style butterflies — particularly the Cloudless Sulphur — and the caterpillars can occasionally defoliate the plant. If you want butterflies, depart the larva (caterpillars) to feed, as the tree will get well.
It is also from time to time bothered by aphids and scale insects. Glaucous Senna may finally be a pest alone. It is reportedly an escaped species in Hawaii, and people today have been observed outdoors cultivation in a handful of South Florida counties.
Carol Cloud Bailey is a landscape counselor and horticulturist. Mail questions to [email protected] or visit www.lawn-doc.com for far more information and facts.