![]() Each zone is separated by 10 oF and the map was updated in 2012. And these are averages, here in zone 8B ('A' represents the colder half of a zone and 'B' represents the warmer half of the zone and they are separated by about 5 oF) we have seen single digits but that is the exception but should be noted by the daring gardener. ![]() USDA Cold Hardiness Zones were established to give gardeners, horticulturists, farmers, nurseries, and landscape architects a universal way to describe where a plant will survive with regard to average winter lows for a region. ![]() Under poor growing conditions plants may be slightly to significantly smaller, whereas excellent growing conditions can produce larger more vigorous plants. Parentheses are used to indicate that the plant can potentially reach that dimension, although the sizes outside of the parentheses tend to be more typical. Feet are represented by a single quote and inches by a double quote. This is the average expected mature height by width in feet or inches. Grows To: 10-20'H+ but easily maintained on a sturdy 6'H fence or 8-12'H post Smarty Plants response for more detailed info on the plant's toxicity at: Interestingly, the strychnine-like toxins are considered to provide some protection from disease for native bee species, like Mason bees ( Osmia spp.), even in what is considered to be toxic doses. *Note: Its nectar is considered toxic to honeybees and honey made from the flowers may be toxic to humans and animals. This plant is the state flower of South Carolina. Jessamine is an older English equivalent of and is also the French word for Jasmine. Songbirds will often use the dense canopy of wiry vines of the Carolina Yellow Jasmine for nesting. Its fragrance is enough to stop you in your tracks on an evening stroll! A Pennsylvania Horticulture Society Gold Medal Award Winner! Tough and easy as well as drought, deer, and rabbit resistant. Although, it is shade tolerant it doesn't flower as profusely. Provide Carolina Yellow Jasmine with a full sun to mostly sunny site in an average to well-drained, fertile soil for optimum growth and to maximize flowering. The species, Gelsemium sempervirens, is native to the southeastern US, but, Margarita was selected by Don Jacobs of Eco Gardens in Decatur, Georgia. Margarita Carolina Yellow Jessamine, with larger flowers, more flowers, and improved cold hardiness over the species surviving -25 oF at North Creek Nurseries in Landenberg, PA. This a native, twining, evergreen to semi-evergreen vine with glossy, dark green, narrow foliage that can climb up to 20' high but is just as happy on a 6' fence or other sturdy support. *It is not a suitable nectar plant for honeybees. Masses of primrose yellow, 1" long trumpets herald the coming of spring and have a strong Jasmine-like fragrance that is produced in early evening and at night suggesting that they are pollinated by hummingbird or sphinx moths as well as by native bees, butterflies, and hummingbirds. Yellow Foliage/Stems or Marked with Yellow.White Foliage/Stems or Marked with White.Silver or Gray Foliage/Stems or Marked with Gray or Silver.Purple Foliage/Stems or Marked with Purple.Orange Foliage/Stems or Marked with Orange.Maroon, Burgundy, or Purplish-Red Foliage/Stems.Chartreuse Foliage/Stems or Marked with Chartreuse.Black Foliage/Stems or Marked with Black.Missouri Botanic Gardens Plants of Merit.Great Plant Picks for the Pacific Northwest.Sasanquas - Variegated and Multi-Colored.Fragrant Camellias, Sasanquas, and Hybrids.Dwarf Sasanqua Camellias (2 to 5 feet high).Cold Hardy Camellias for Zone 6A and 6B.Camellias - Midseason Flowering Japonicas.Camellias - Late Season Flowering Japonicas.Camellias - Exceptionally Long Flowering Japonicas.Camellias - Early Season Flowering Japonicas.Camellia Japonica By Flowering Season (Early-Mid-Late). ![]()
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