Soil ranges from acid to … Calycanthus floridus is a deciduous Shrub growing to 2.7 m (8ft) by 2 m (6ft) at a medium rate. This highly aromatic plant can be recognized by its red-brown flowers, said to resemble small … Propagation of Carolina Allspice: Seed - best sown in a cold frame as soon as it is ripe. It is in flower from June to July, and the seeds ripen from October to November. Calycanthus floridus, commonly called Carolina allspice, is a dense, rounded deciduous shrub with a suckering habit which grows 6-9' (less frequently to 12') tall with an equal or slightly greater spread. by cuttings ; by seed; Cultivars/Varieties 'Athens' - Unusual form with flowers that are yellow and very fragrant. wide (5 cm), somewhat resembling magnolia blossoms, from mid-spring to mid summer. Features very fragrant, brown to reddish-brown flowers (2" across) which bloom at the ends of short branchlets in May. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Sweetshrub, or Carolina Allspice, is a deciduous woody shrub six to ten feet in height and equally wide, famous for its heady aromas. A handsome form that has been well-received by horticulturists. Positive: On Jun 2, 2003, patp from Summerville, SC (Zone 8a) wrote: I know this plant as Carolina allspice; other names are sweetshrub and strawberry shrub. Valued for the sweet, fruity fragrance of its flowers, Calycanthus floridus (Carolina Allspice) is a dense, rounded, well-branched deciduous shrub boasting a profusion of dark red flowers, 2 in. Key words: Allspice, Pimenta dioica, vegetative propagation. You can expect three seasons of interest, including spring through summer blooms and brilliant golden fall foliage, from the Carolina allspice shrub. It is hardy to zone (UK) 5 and is not frost tender. In nature it is found on streamsides and in moist woodlands from Western NC into Tennessee and south into Alabama (Southern Appalachians and Piedmont), but being an old timey landscape plant, it is also found in many old Southern gardens and … The Carolina allspice is a southeastern native shrub that provides fabulous fragrance and structure to the flower garden, while asking little in return. See below Description. Sweet Shrub (Calycanthus floridus) goes by a number of names. Carolina allspice has tepals and evolved long before bees and but-terflies entered the landscape. Calycanthus floridus, commonly called Carolina allspice, is a dense, rounded deciduous native shrub with a suckering habit which grows 6-12' tall with an equal or slightly greater spread.It blooms in early spring before leaves emerge, with the leaves, and sporadically thereafter. A combination of IBA and NAA at 2500 ppm prepared in charcoal was effective for allspice rooting. Grows vigorously in shade or semi-shade. While plant is called 'Allspice', it is toxic, and must not be used as a herb or spice. Habit is dense and mounded (to 6' tall), with glossy leaves. Dried seed germinates in 1 - 6 months at 15°C. Phonetic Spelling kal-ee-KAN-thus FLOR-id-us This plant has low severity poison characteristics. https://www.mortonarb.org/trees-plants/tree-plant-descriptions/ If the seed is harvested "green" (as soon as it has fully developed but before it has dried on the plant) and sown immediately it can germinate in 3 weeks. You may hear it called Carolina Allspice, the Strawberry Shrub, Bubby Rose or Sweet Betsy. Flowers may be produced after initial late spring flush, often into mid-summer. Its flowers are mostly pollinated by sap beetles, though they are attractive to other local pollinators as well. All the propagation methods namely cuttings, air layering, approach grafting and stooling were successful in allspice with a maximum of 64.4, 73.3, 80 and 85% respectively. Propagation.