North America Non-native Plant

Pyrostegia

Botanical name: Pyrostegia

USDA symbol: PYROS

Life cycle: perennial

Habit: vine

Native status: Non-native, reproduces and persists in the wild in the lower 48 states âš˜ Non-native, reproduces and persists in the wild in Puerto Rico  

Pyrostegia: The Flame Vine That Sets Gardens Ablaze If you’ve ever dreamed of having a waterfall of fiery orange blooms cascading down your garden wall, let me introduce you to pyrostegia! This showstopping vine knows how to make an entrance, transforming boring fences and bland walls into jaw-dropping displays of ...

Pyrostegia: The Flame Vine That Sets Gardens Ablaze

If you’ve ever dreamed of having a waterfall of fiery orange blooms cascading down your garden wall, let me introduce you to pyrostegia! This showstopping vine knows how to make an entrance, transforming boring fences and bland walls into jaw-dropping displays of color. But before you rush to plant one, let’s dig into what makes this climbing beauty tick – and whether it’s the right fit for your garden.

What Exactly Is Pyrostegia?

Pyrostegia is a perennial climbing vine that’s all about the drama. This twining beauty can scramble up walls, wrap around pergolas, and basically turn any vertical surface into its personal stage. With stems that can become woody over time, this isn’t your delicate annual climber – we’re talking about a plant with serious staying power.

Originally hailing from South America, pyrostegia has made itself at home in Florida and Puerto Rico, where it grows as a non-native species that reproduces on its own in the wild. While it’s not originally from North America, it’s found its groove in our warmer regions.

The Visual Wow Factor

Here’s where pyrostegia really shines: those incredible orange-red trumpet flowers that appear in clusters, usually putting on their best show during winter and spring when many other plants are taking a break. The blooms are paired with glossy green foliage that stays attractive year-round, making this vine a two-season wonder.

This is a fast-growing climber that doesn’t mess around – given the right conditions, it can quickly cover large areas. Just remember, fast-growing is garden-speak for you’ll definitely need those pruning shears handy!

Garden Design and Landscape Role

Pyrostegia is perfect for:

  • Covering unsightly walls or fences
  • Creating living screens for privacy
  • Adding vertical interest to Mediterranean-style gardens
  • Bringing tropical flair to patios and outdoor living spaces
  • Softening hard architectural features

This vine works best in tropical and subtropical garden settings where its bold personality can really shine without looking out of place.

Growing Conditions and Care

The good news? Pyrostegia isn’t particularly fussy about its living arrangements. Here’s what it needs to thrive:

  • Sunlight: Full sun to partial shade (more sun = more flowers)
  • Soil: Well-draining soil that doesn’t get waterlogged
  • Water: Regular watering, but don’t go overboard
  • Temperature: Warm climates only – this vine is frost-sensitive
  • USDA Zones: 9-11 (sorry, northern gardeners!)

Planting and Care Tips

Getting started with pyrostegia is refreshingly straightforward:

  • Plant in spring after any frost danger has passed
  • Provide a sturdy support structure right from the start – this vine will test its limits
  • Water regularly during the first growing season to help establish roots
  • Prune after flowering to keep growth in check and maintain shape
  • In marginal zones, consider container growing so you can protect it from unexpected cold snaps

Wildlife and Pollinator Benefits

Those trumpet-shaped flowers aren’t just pretty faces – they’re magnets for hummingbirds and butterflies looking for a nectar fix. The bright orange-red color is practically a neon sign saying Free food here! to these pollinators.

Should You Plant Pyrostegia?

If you’re gardening in zones 9-11 and want a reliable, show-stopping vine that doesn’t require a gardening degree to grow successfully, pyrostegia could be your new best friend. It’s particularly great if you need something to quickly cover an eyesore or create a dramatic focal point.

However, since pyrostegia isn’t native to North America, consider exploring native alternatives that can provide similar benefits while supporting local ecosystems. Native trumpet vines, passion vines, or regional climbing species might offer comparable beauty with added ecological benefits for local wildlife.

The bottom line? Pyrostegia is a gorgeous, relatively easy-care option for warm-climate gardeners who want instant drama in their landscape. Just be prepared for the compliments – and the questions about where your neighbors can get one too!

Pyrostegia

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

Scrophulariales

Family

Bignoniaceae Juss. - Trumpet-creeper family

Genus

Pyrostegia C. Presl - pyrostegia

Species

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