Skip to main content

Carolina Moonseed

Cocculus carolinus

Last reviewed: August 2026

Cocculus carolinus is a deciduous, twining vine that blooms from June through August and produces clusters of bright red berries in fall, growing well in part sun with medium moisture along woodland edges and fence rows.

Carolina Moonseed (Cocculus carolinus)
Photo: (c) Laura Clark, some rights reserved (CC BY), uploaded by Laura Clark

Toxicity unknown

Carolina Moonseed (Cocculus carolinus) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

part sun

Water

medium

Size

120"–240" H × 36"–120" W

Bloom

Jun, Jul, Aug

Native to

AL, AR, DE, FL and 18 more states

Pollinators

bees, beetles

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Carolina moonseed is a native climbing vine that can reach 10-20 feet in length with heart-shaped leaves. It produces small greenish flowers in summer followed by red berries on female plants. This vigorous vine works well on trellises, fences, or as ground cover in naturalized areas.

Growing Carolina Moonseed

Grow Carolina Moonseed in part sun and medium water. Mature plants reach 120 to 240 inches tall and spread 36 to 120 inches wide. Expect high maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Carolina Moonseed takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

  • Vigorous growth can appear uncontrolled
  • May look sparse or weedy in winter
  • Requires regular pruning to maintain tidy appearance

Wildlife value

The summer flowers attract bees and beetles for pollination. Birds enjoy the red berries in fall, and the dense foliage provides nesting sites and cover.

Common questions

When does Cocculus carolinus bloom?
Cocculus carolinus blooms from June through August, with small greenish flowers giving way to clusters of red berries by autumn.
What pollinators visit Cocculus carolinus?
Bees and beetles are the main visitors to the small flowers of Cocculus carolinus.
How much sun does Cocculus carolinus need?
Cocculus carolinus grows best in part sun but tolerates conditions ranging from full sun to part shade.
How much water does Cocculus carolinus need?
Cocculus carolinus does well with medium moisture and can handle drier soil once it is established, particularly at woodland edges.
Does Cocculus carolinus keep its leaves year round?
No, Cocculus carolinus is deciduous. It drops its leaves in winter and puts out new growth again in spring.
Is Carolina Moonseed HOA-friendly?
Carolina Moonseed takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Carolina Moonseed? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Planning a bed around it? Start a free plan with this plant

Not sure where to start? Take the 2-minute yard quiz