North America Non-native Plant

Sausage Tree

Botanical name: Kigelia

USDA symbol: KIGEL

Life cycle: perennial

Habit: tree

Native status: Non-native, reproduces and persists in the wild in Puerto Rico  

The Sausage Tree: A Quirky Giant That’s Sure to Turn Heads Meet the sausage tree (Kigelia), one of nature’s most conversation-starting plants. With its bizarre hanging fruits that look exactly like oversized sausages, this African native is guaranteed to make your neighbors do a double-take. But before you rush to ...

The Sausage Tree: A Quirky Giant That’s Sure to Turn Heads

Meet the sausage tree (Kigelia), one of nature’s most conversation-starting plants. With its bizarre hanging fruits that look exactly like oversized sausages, this African native is guaranteed to make your neighbors do a double-take. But before you rush to plant one, let’s dig into what makes this perennial tree such a unique addition to the landscape world.

What’s in a Name?

The sausage tree gets its common name from its most distinctive feature – those enormous, gray-brown fruits that dangle from long stalks like giant salamis in a deli window. These peculiar fruits can grow up to 2 feet long and weigh as much as 15 pounds! The botanical name Kigelia comes from the Mozambican word kigeli-keia, showing its deep African roots.

Where Does It Come From?

Originally from sub-Saharan Africa, the sausage tree has found a new home in tropical regions around the world. In the United States, you’ll mainly find it thriving in Puerto Rico, where it has established itself as a non-native species that reproduces on its own in the wild. This tree loves warm, tropical climates and simply can’t handle frost.

The Good, The Bad, and The Sausage-Shaped

Let’s be honest – the sausage tree isn’t for everyone or every garden. Here’s what you need to consider:

Why You Might Love It:

  • Incredible conversation starter with those famous sausage fruits
  • Stunning night-blooming flowers in deep red-orange that smell divine
  • Excellent shade tree with a broad, spreading canopy
  • Attracts fascinating nighttime pollinators like bats and moths
  • Relatively low maintenance once established

Why You Might Think Twice:

  • Enormous size – can reach 60+ feet tall and equally wide
  • Those heavy fruits can be dangerous when they fall
  • Only thrives in USDA zones 10-12
  • Takes many years to mature and produce fruit
  • Not native to most areas, so it won’t support local ecosystems as well as native alternatives

Growing Your Sausage Tree Successfully

If you’ve got the space and the right climate, here’s how to keep your sausage tree happy:

Perfect Growing Conditions:

  • Full sun to partial shade (at least 6 hours of direct sunlight)
  • Well-draining soil – it hates soggy feet
  • Regular watering, especially when young
  • Warm temperatures year-round (no frost tolerance)
  • Plenty of space – we’re talking at least 30-40 feet from buildings and other trees

Planting and Care Tips:

  • Plant young trees in spring after any chance of cool weather has passed
  • Water regularly for the first few years while the root system establishes
  • Minimal pruning needed – just remove dead or crossing branches
  • Be patient – it can take 15-20 years before your tree produces those famous fruits
  • Consider the falling fruit factor when choosing your planting location

Wildlife and Pollinator Benefits

While the sausage tree isn’t native to most areas where it’s grown, it does offer some wildlife benefits. The night-blooming flowers are magnets for bats, which are the tree’s primary pollinators in its native habitat. You might also see moths and other nocturnal insects visiting the blooms. However, keep in mind that native trees will always provide more comprehensive support for local wildlife.

Consider Native Alternatives

If you love the idea of a large, distinctive tree but want to support local ecosystems, consider these native alternatives depending on your region:

  • For tropical areas: Royal Poinciana or Jacaranda
  • For subtropical regions: Live Oak or Bald Cypress
  • For unique fruits: Persimmon or Pawpaw trees

The Bottom Line

The sausage tree is undeniably fascinating and can be a stunning centerpiece in the right garden. Just make sure you have the space, climate, and patience this giant requires. While it’s not invasive, remember that native plants will always be the best choice for supporting local wildlife and maintaining healthy ecosystems. But if you’re set on having the most unique tree on the block, the sausage tree definitely delivers on that promise!

Whether you choose to plant one or simply admire them in botanical gardens, there’s no denying that sausage trees are among the plant kingdom’s most memorable characters.

Sausage Tree

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

Kigelia DC. - sausage tree

Species

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