Coralbells Cocculus carolinus
Other Common Name(s):
Previously known as:
- Nephroia carolinum
- Phonetic Spelling
- KOK-yoo-lus kair-oh-LY-nus
- Description
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Carolina Moonseed is a deciduous, flowering, woody vine in the Moonseed family that is native to the Carolinas and found in in rocky open woods, glades, fence rows, roadsides and alongside streams. As a vine, the plant will climb with thin twining stems, or scramble along the ground to a length of 12 feet or longer. The flowers of this plant are insignificant, but the leaves are large, about twice as long as they are wide, and the attractive red fruit is considered showy. However, the plant will not usually produce fruit for the first few years after planting. The genus name comes from the Greek word kokkos meaning berry and the species name means from North or South Carolina.
Carolina Moonseed does best in average well-drained soils in full sun to part shade, although it does tolerate a wide range of soils and growing conditions. It will tolerate cold, but it does tend to partially die back in the winter, especially if it is sited in an unprotected location. When deciding on a site for this plant, also consider that it is a strong grower and will spread rapidly. Once the root is established, it can be difficult to remove.
The plant will do best supported by a trellis, arbor, or fence, or woven through large shrubs and can be pruned back to maintain a desired size. The seeds of Carolina Moonseed are shaped like the shell of a snail (hence, one of its common names). The plant is occasionally found in the wild, but is relatively rare.
Diseases, Insect Pests, and Other Plant Problems:
No known diseases or insect pests. Carolina Moonseed will spread rapidly and can become weedy.
- See this plant in the following landscape:
- Cultivars / Varieties:
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- Tags:
- Cultivars / Varieties:
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- Tags:
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Attributes:
- Genus:
- Cocculus
- Species:
- carolinus
- Family:
- Menispermaceae
- Life Cycle:
- Perennial
- Woody
- Recommended Propagation Strategy:
- Seed
- Country Or Region Of Origin:
- Southeastern United States.
- Distribution:
- Virginia south to Florida, west to Texas, Mexico.
- Wildlife Value:
- This plant attracts birds and it is often used as shelter by mid-sized mammals.
- Particularly Resistant To (Insects/Diseases/Other Problems):
- Heat, drought, and soil compaction tolerant.
- Climbing Method:
- Scrambler
- Twining
- Edibility:
- The "berries" (technically drupes) are enjoyed by birds, but not edible by humans.
- Dimensions:
- Height: 10 ft. 0 in. - 15 ft. 0 in.
- Width: 3 ft. 0 in. - 6 ft. 0 in.
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Whole Plant Traits:
- Plant Type:
- Native Plant
- Perennial
- Vine
- Woody Plant Leaf Characteristics:
- Deciduous
- Semi-evergreen
- Habit/Form:
- Climbing
- Creeping
- Spreading
- Growth Rate:
- Rapid
- Maintenance:
- Low
- Texture:
- Medium
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Cultural Conditions:
- Light:
- Full sun (6 or more hours of direct sunlight a day)
- Partial Shade (Direct sunlight only part of the day, 2-6 hours)
- Soil Texture:
- Clay
- High Organic Matter
- Loam (Silt)
- Sand
- Shallow Rocky
- Soil pH:
- Neutral (6.0-8.0)
- Soil Drainage:
- Moist
- Occasionally Dry
- NC Region:
- Coastal
- Mountains
- Piedmont
- USDA Plant Hardiness Zone:
- 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
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Fruit:
- Fruit Color:
- Red/Burgundy
- Fruit Value To Gardener:
- Showy
- Display/Harvest Time:
- Fall
- Fruit Type:
- Drupe
- Fruit Description:
- Loose clusters of shiny, dark red, pea sized fruit display from September to October. The single crescent-shaped seed inside each drupe resembles a third quarter moon or small snail shell.
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Flowers:
- Flower Color:
- Green
- White
- Flower Inflorescence:
- Insignificant
- Raceme
- Flower Bloom Time:
- Summer
- Flower Size:
- < 1 inch
- Flower Description:
- Tiny greenish white flowers bloom in June and July in loose, drooping, terminal and axillary clusters.
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Leaves:
- Woody Plant Leaf Characteristics:
- Deciduous
- Semi-evergreen
- Leaf Color:
- Green
- Leaf Feel:
- Glossy
- Leaf Type:
- Simple
- Leaf Arrangement:
- Alternate
- Leaf Shape:
- Ovate
- Spatulate
- Leaf Margin:
- Entire
- Hairs Present:
- No
- Leaf Length:
- 3-6 inches
- Leaf Width:
- 1-3 inches
- Leaf Description:
- Dark green, glossy leaves to 4 inches long) are of varying shapes ranging from oval to heart-shaped to triangular.
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Stem:
- Stem Is Aromatic:
- No
- Stem Description:
- Twining stems allow the plant to climb. Stems are not very woody and easily broken.
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Landscape:
- Landscape Location:
- Coastal
- Woodland
- Landscape Theme:
- Native Garden
- Attracts:
- Songbirds
- Problems:
- Weedy