North America Native Plant

Thicket Clustervine

Botanical name: Jacquemontia cumanensis

USDA symbol: JACU3

Life cycle: perennial

Habit: vine

Native status: Native to Puerto Rico âš˜ Native to the U.S. Virgin Islands  

Thicket Clustervine: A Charming Caribbean Native for Tropical Gardens If you’re gardening in the Caribbean or other tropical zones and looking for a delicate, climbing beauty that actually belongs in your landscape, meet the thicket clustervine (Jacquemontia cumanensis). This charming perennial vine brings both visual appeal and ecological benefits to ...

Thicket Clustervine: A Charming Caribbean Native for Tropical Gardens

If you’re gardening in the Caribbean or other tropical zones and looking for a delicate, climbing beauty that actually belongs in your landscape, meet the thicket clustervine (Jacquemontia cumanensis). This charming perennial vine brings both visual appeal and ecological benefits to gardens lucky enough to support it.

What Makes Thicket Clustervine Special?

Thicket clustervine is a true Caribbean native, calling Puerto Rico and the U.S. Virgin Islands home. As a twining, climbing plant, it features relatively long stems that can be either woody or herbaceous, depending on growing conditions and age. The plant produces small, funnel-shaped flowers in white or pale blue hues, complemented by attractive heart-shaped leaves that create a delicate, airy texture wherever it grows.

Where Does It Grow?

This lovely vine is naturally found in Puerto Rico and the Virgin Islands, where it thrives in the warm, tropical climate. Its native range makes it perfectly adapted to Caribbean growing conditions.

Why Consider Thicket Clustervine for Your Garden?

There are several compelling reasons to include this native vine in your tropical landscape:

  • Pollinator magnet: The nectar-rich flowers attract butterflies and small native bees
  • Low maintenance: Once established, it’s quite drought tolerant and requires minimal care
  • Versatile growth: Works beautifully as ground cover or climbing up fences and trellises
  • Salt tolerance: Perfect for coastal gardens where salt spray is a concern
  • Native benefits: Supports local ecosystems and wildlife as an indigenous species

Growing Conditions and Care

Thicket clustervine is refreshingly easy to please, making it ideal for both novice and experienced tropical gardeners:

  • Sunlight: Thrives in full sun to partial shade
  • Soil: Adapts to various soil types, including poor soils, as long as drainage is good
  • Hardiness: Suitable for USDA zones 10-11 only (tropical and subtropical regions)
  • Water: Drought tolerant once established, though regular watering helps during establishment
  • Support: May need a trellis, fence, or other structure for climbing support

Perfect Garden Roles

This versatile vine fits beautifully into several garden styles and purposes:

  • Wildlife gardens: Provides food for pollinators and creates habitat
  • Coastal landscapes: Its salt tolerance makes it perfect for seaside properties
  • Naturalistic plantings: Adds a wild, authentic Caribbean feel
  • Privacy screens: When grown on structures, creates gentle, filtered screening

Planting and Maintenance Tips

Getting started with thicket clustervine is straightforward:

  • Plant in spring after any danger of cool weather has passed
  • Ensure good drainage to prevent root rot
  • Provide initial support structure if you want it to climb
  • Water regularly during the first growing season to establish strong roots
  • Once established, minimal care is needed beyond occasional pruning to control growth

Is Thicket Clustervine Right for Your Garden?

If you’re gardening in tropical zones 10-11 and want a beautiful, low-maintenance native vine that supports local wildlife, thicket clustervine could be a wonderful addition. Its delicate flowers, attractive foliage, and easy-going nature make it particularly appealing for gardeners who appreciate both beauty and ecological responsibility.

However, gardeners in cooler climates will need to look elsewhere, as this tropical native simply can’t survive freezing temperatures. For those lucky enough to garden where it thrives, thicket clustervine offers a perfect blend of ornamental appeal and native plant benefits.

Thicket Clustervine

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Solanales

Family

Convolvulaceae Juss. - Morning-glory family

Genus

Jacquemontia Choisy - clustervine

Species

Jacquemontia cumanensis (Kunth) Kuntze - thicket clustervine

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA