# Coral vine (Antigonon leptopus)

Canonical: https://plantguide.ae/plants/coral-vine · Updated: 2026-10-05
Source: Ghaf Gardens (https://plantguide.ae/plants/coral-vine)

Coral vine · also called Mexican creeper, Queen's wreath, Chain of love, Confederate vine, Corallita  
climber · exotic · family Polygonaceae · grows 3–12 m tall, 1–2 m wide · fast growth  
full sun · low water need  
Ratings for Dubai (1–5, 5 is best): heat 5 · salt 3 · drought 4 · shade 2 · ease of care 4  
Sow or plant: Feb–Apr, Oct–Nov  
Uses: climber, screen  
Garden styles: tropical

> **Advisory (caution):** Antigonon leptopus is a Category II invasive in Florida and an aggressive weed in Micronesia, northern Australia and much of the tropics. It spreads by seed carried by birds and water, and from tubers and stem fragments. Grow it only in a contained, irrigated bed or pot, cut it back before seed sets, bin all clippings, and never plant it beside wadis, verges or open land.

A fast, light-textured climber hung with chains of coral-pink flowers. It thrives in heat and poor soil, but it is a recognised invasive in many warm countries and must be contained.

## About

Meet coral vine, the climber that looks like a string of tiny pink hearts. Chains of coral-pink flowers hang from tendril-climbing stems, and the pale, heart-shaped leaves give a pergola or wall a lacy, slightly antique softness that bolder climbers cannot manage.

Below the ground it is far tougher than it looks. Tuberous roots store water and energy, which is how the plant survives drought, drops its leaves in a dry spell and returns when water arrives. Those same tubers, together with seeds that float and are spread by birds and water, are the engine of its spread in other countries.

What it brings to a garden is lightness and long-season colour; what it demands in return is restraint. Give it a contained bed, a strong support and a hard cut-back each winter, and it stays a pleasure rather than a problem.

Coral vine, also known as Mexican creeper and queen's wreath, is a fast tendril climber from the coasts of Mexico and Central America, with pale, heart-shaped leaves and long sprays of coral-pink flowers that NC State Extension records from spring to autumn. Red and white forms exist, and the flowers are fragrant and attract bees and butterflies. NC State gives a typical growth of 8 to 10 feet in a season, and up to 40 feet in its native habitat, so it covers an arbour, trellis or fence quickly, climbing by tendrils.

The technicality is underground. Coral vine has tuberous roots that store water and energy, which is why NC State lists it as tolerant of hot climates, drought and poor soils, and why it survives arid conditions and can defoliate in a dry season and return when moisture arrives. That is a good fit for Dubai's heat, and it explains the plant's appeal: lacy, delicate colour from a vine that asks for full sun, sandy soil and not much care.

It also has to be discussed honestly. The same tubers, together with an abundance of seed that birds and water disperse, and stems that root from fragments, make it an aggressive weed in many warm countries: NC State lists it as a Category II invasive in Florida and invasive across Hawaii, the Pacific, parts of Africa and the Caribbean. We found no UAE record of it escaping, but the pattern elsewhere is clear, so grow it in contained, irrigated beds, cut it back before seed sets and bin trimmings. For a lower-risk climber, [Bougainvillea](https://plantguide.ae/plants/bougainvillea.md) and [Rangoon creeper](https://plantguide.ae/plants/rangoon-creeper.md) give comparable colour.

## Through the year

Coral vine flowers from spring to autumn according to NC State, and in a warm climate it can grow and flower all year, so in Dubai expect the best display in spring and autumn, with growth and flowering easing in the hardest heat of July and August. It can drop its leaves in a dry spell and then re-sprout when water returns. Cut it back hard in late winter, before spring growth, and bin the trimmings. Plant in the cooler months, so the tubers establish before summer.

| When | What | Note |
| --- | --- | --- |
| Feb–Apr, Oct–Nov | Plant: Best planting window | Moderate temperatures help the tubers establish before summer. |
| Mar–Apr | New growth: Spring growth flush after the cut-back |  |
| Mar–Jun, Sep–Nov | Flowers: Flowering season | NC State records spring to autumn flowering; expect Dubai's best display in spring and autumn. |
| Jul–Aug | Heat stress: Growth eases in peak heat | Keep moist; leaf drop in dry spells is normal and it re-sprouts. |
| Jan–Feb | Prune: Hard cut-back | Cut back hard before spring growth, and bin every trimming. |

## Care in Dubai

- **Watering in summer:** The tuberous roots give drought tolerance, but a deep weekly soak keeps it leafy and flowering through a Dubai summer.
- **Watering in winter:** Reduce watering; rain and an occasional drink are usually enough.
- **While establishing:** Water regularly for the first few months while the tubers develop.
- **Soil:** Thrives in almost any soil; NC State records clay, loam and sand, acid to alkaline, and tolerance of poor soils.
- **Feeding:** Rarely needed. Rich soil and heavy feeding favour leaf over flower.
- **Pruning:** Cut back hard in late winter, remove any seed-bearing growth and bin all trimmings. Never dump clippings on open ground: NC State records that it reproduces from stems, tubers and plant fragments.
- **Planting:** Plant in full sun against a strong support, in a contained bed or large pot with a hard edge. Never plant it beside a wadi, verge or open land.
- **Pests and problems:** Generally trouble-free; Caterpillars may eat the foliage (NC State)
- **Toxicity:** NC State Extension lists no toxicity concerns for the plant and records that the tubers are edible.

## Good and bad

**Pros**
- Chains of coral-pink flowers from spring to autumn on a fast, light-textured climber
- Tolerates heat, drought and poor, sandy soil, according to NC State Extension
- Grows 8 to 10 feet in a season, so a pergola or fence is covered quickly
- Fragrant flowers attract bees and butterflies
- Few pest or disease problems

**Cons**
- A Category II invasive in Florida and an aggressive weed in much of the tropics
- Spreads by seed, tubers and stem fragments, so it needs containment
- Can drop its leaves in a dry spell, leaving a bare, tangled framework
- Tuberous roots make it hard to remove once established

## Common mistakes

- Planting it beside open land, a wadi or a verge. Seed, tubers and stem fragments all let it escape from the edge of managed ground.
- Dumping clippings. NC State records that it reproduces from stems, tubers and plant fragments, so bin every trimming.
- Letting seed set. Cut it back each winter, before the seed spreads, and remove any seed-bearing growth.
- Giving it a flimsy support. NC State records 8 to 10 feet of growth in a season, and up to 40 feet in its native habitat.
- Digging out part of the tuber when removing it. Fragments left behind can regrow, so take out the whole root.

## Good to know

- NC State records coral vine as native to Mexico and Central America, where it grows along roadsides, coastal cliffs and in disturbed areas.
- Cultivars include 'Album', with white flowers and no cold hardiness, and 'Baja Red', with hot rose-pink to red flowers.
- The tubers are edible (NC State), and the seeds were toasted and eaten by Baja California's Aboriginal inhabitants (Wikipedia).
- NC State lists it as a Category II invasive in Florida and invasive in South Africa, Kenya, Hawaii and many Pacific islands.

## Using it in a garden

Roles: Pergola or arbour cover, Fence or trellis screen, Contained container climber

Plant it in full sun against a strong support, such as a steel trellis, pergola post or wire frame, inside a bed or large pot with a hard edge so the tubers and stems cannot escape. Keep it well away from wadis, verges, vacant plots and any open land, and plan on cutting it back hard each winter and binning every trimming. Because the stems are light and the flowers delicate, it works best where its lacy texture can be seen against a plain wall.

- [Yellow Bells](https://plantguide.ae/plants/yellow-bells.md): Yellow bells' golden trumpets contrast with the vine's coral-pink sprays, and both flower freely in full sun with little water.
- [Lantana](https://plantguide.ae/plants/lantana.md): Lantana's flower heads at the vine's base add colour and bring butterflies, while sharing a taste for heat and sparse irrigation.
- [Bougainvillea](https://plantguide.ae/plants/bougainvillea.md): Where a bolder, lower-risk climber is wanted, bougainvillea shares the same sunny wall and heat tolerance with a heavier colour.

## FAQ

**Is coral vine invasive?**  
Yes, in many warm regions. NC State lists it as a Category II invasive in Florida and an aggressive weed in Micronesia and northern Australia, and notes that it is invasive in parts of Africa, the Caribbean and the Pacific. We found no UAE record of escape, but it should be contained.

**How do I keep coral vine under control in Dubai?**  
Grow it in a contained, irrigated bed or large pot with a hard edge. Cut it back hard each winter, remove seed-bearing growth and bin every trimming, since NC State records that it reproduces from seed, tubers and stem fragments.

**When does coral vine flower?**  
NC State records flowering from spring to autumn, and in a warm climate it can flower year-round. In Dubai, expect the heaviest display in spring and autumn, with flowering easing in the hardest heat.

**Will coral vine survive a Dubai summer?**  
Usually, yes. NC State lists it as tolerant of hot climates, drought and poor soil. It may drop leaves in a dry spell, and it re-sprouts when water returns; a deep weekly soak keeps it leafy.

**What is a safer climber for a sunny wall?**  
[Bougainvillea](https://plantguide.ae/plants/bougainvillea.md) is the usual choice, with heavy colour and strong heat tolerance, though it is thorny. [Rangoon creeper](https://plantguide.ae/plants/rangoon-creeper.md) gives a fragrant, colour-changing alternative with more water.

## Related plants

[Bougainvillea](https://plantguide.ae/plants/bougainvillea.md) · [Rangoon creeper](https://plantguide.ae/plants/rangoon-creeper.md) · [Allamanda](https://plantguide.ae/plants/allamanda.md) · [Passion flower](https://plantguide.ae/plants/passion-flower.md)

## Photos

![ニトベカズラの花（2025年9月 沖縄県石垣市 バンナ公園）](https://upload.wikimedia.org/wikipedia/commons/b/b6/Antigonon_leptopus_flower_in_Banna_Park%2C_Ishigaki%2C_Okinawa.jpg)  
Photo: M108t / CC BY 4.0 / Wikimedia Commons ([source](https://commons.wikimedia.org/wiki/File:Antigonon_leptopus_flower_in_Banna_Park,_Ishigaki,_Okinawa.jpg))

![Pokok Antigonon leptopus di pekarangan sebuah rumah dekat FELDA Sungai Sayong di dalam Daerah Kota Tinggi, Johor, Mal...](https://upload.wikimedia.org/wikipedia/commons/e/e0/Antigonon_leptopus_at_FELDA_Sungai_Sayong%2C_Johor_20250401_125650.jpg)  
Photo: Wiki Farazi / CC0 / Wikimedia Commons ([source](https://commons.wikimedia.org/wiki/File:Antigonon_leptopus_at_FELDA_Sungai_Sayong,_Johor_20250401_125650.jpg))

![ニトベカズラの白花（2026年9月 沖縄県石垣市）](https://upload.wikimedia.org/wikipedia/commons/f/fc/White_flower_of_Antigonon_leptopus_in_Ishigaki%2C_Okinawa.jpg)  
Photo: M108t / CC BY 4.0 / Wikimedia Commons ([source](https://commons.wikimedia.org/wiki/File:White_flower_of_Antigonon_leptopus_in_Ishigaki,_Okinawa.jpg))

![This is a white colored flowering variety of Love chain](https://upload.wikimedia.org/wikipedia/commons/0/09/Antigonon_leptopus-_White_flowers.JPG)  
Photo: Delince / CC BY-SA 3.0 / Wikimedia Commons ([source](https://commons.wikimedia.org/wiki/File:Antigonon_leptopus-_White_flowers.JPG))

## Sources

- [NC State Extension Gardener Plant Toolbox: Antigonon leptopus](https://plants.ces.ncsu.edu/plants/antigonon-leptopus/)
- [Wikipedia: Antigonon leptopus (description, invasive status, uses)](https://en.wikipedia.org/wiki/Antigonon_leptopus)