North America Non-native Plant

Squirting Cucumber

Botanical name: Ecballium

USDA symbol: ECBAL

Life cycle: perennial

Habit: forb

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

Squirting Cucumber: The Explosive Garden Novelty That’s Sure to Surprise If you’re looking for a conversation starter in your garden, the squirting cucumber (Ecballium) might just be the quirky plant you never knew you needed. This unusual perennial herb has earned its memorable common name through one of nature’s most ...

Squirting Cucumber: The Explosive Garden Novelty That’s Sure to Surprise

If you’re looking for a conversation starter in your garden, the squirting cucumber (Ecballium) might just be the quirky plant you never knew you needed. This unusual perennial herb has earned its memorable common name through one of nature’s most entertaining seed dispersal methods – explosive fruits that literally shoot their seeds several feet away when ripe!

What Makes Squirting Cucumber Special?

The squirting cucumber is a sprawling forb, which simply means it’s an herbaceous plant without woody stems. Despite its common name, it’s not actually related to the cucumbers you’d find in your salad. This Mediterranean native has made its way to scattered locations across the United States, where it grows as a naturalized plant.

What really sets this plant apart is its remarkable seed dispersal mechanism. The cucumber-shaped fruits build up pressure as they mature, and at just the right moment, they detach from the plant and explosively eject their seeds – sometimes launching them up to 20 feet away! It’s like having tiny botanical cannons in your garden.

Where Does It Grow?

As a non-native species, squirting cucumber has established itself in select areas of the United States, including Alabama, New York, and Pennsylvania. It reproduces on its own in the wild and has adapted well to these regions.

Garden Appeal and Landscape Use

Squirting cucumber brings both visual interest and entertainment value to gardens. The plant produces cheerful yellow flowers that attract bees and other pollinators, followed by the distinctive hairy, oval fruits that give the plant its fame. Its sprawling growth habit makes it useful as an unusual ground cover or trailing plant.

This plant works particularly well in:

  • Mediterranean-style gardens
  • Xeriscapes and drought-tolerant landscapes
  • Cottage gardens where quirky plants are appreciated
  • Children’s gardens for educational entertainment

Growing Conditions and Care

One of the best things about squirting cucumber is how easy it is to grow. This tough little plant thrives in USDA hardiness zones 8-11 and prefers:

  • Full sun exposure
  • Well-draining soil (it’s quite drought tolerant once established)
  • Minimal watering after the first growing season
  • Poor to average soil – it’s not picky!

The plant requires very little maintenance once established. In fact, you might find that it’s almost too easy to grow, as it can self-seed readily if you let the fruits explode naturally.

Things to Consider

While squirting cucumber isn’t classified as invasive in most areas, its enthusiastic self-seeding means you should keep an eye on it. The explosive seed dispersal can lead to plants popping up in unexpected places around your garden.

Since this is a non-native plant, you might also consider native alternatives that provide similar ground cover or conversation-worthy features. Native wild ginger, creeping phlox, or regional wildflowers can offer ecological benefits while still bringing interest to your landscape.

The Bottom Line

Squirting cucumber is an amusing novelty plant that’s sure to delight visitors and provide endless entertainment, especially for curious children and adults alike. While it won’t provide the same ecological benefits as native plants, it’s a relatively harmless addition to gardens in suitable climates. Just be prepared for the surprise of those popping fruits – and maybe warn your neighbors about the occasional seed bombardment!

Whether you decide to grow this quirky Mediterranean import or stick with native alternatives, remember that the best garden is one that brings you joy and wonder. Sometimes, a plant that makes you laugh is exactly what your landscape needs.

Squirting Cucumber

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Violales

Family

Cucurbitaceae Juss. - Cucumber family

Genus

Ecballium A. Rich. - squirting cucumber

Species

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