North America Non-native Plant

Cedronella

Botanical name: Cedronella

USDA symbol: CEDRO

Life cycle: perennial

Habit: subshrub

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

Cedronella: A Lesser-Known Perennial with Limited Garden Presence If you’ve stumbled across the name cedronella in your gardening research, you might be scratching your head wondering exactly what this plant is all about. You’re not alone! Cedronella is one of those botanical mysteries that doesn’t get much spotlight in the ...

Cedronella: A Lesser-Known Perennial with Limited Garden Presence

If you’ve stumbled across the name cedronella in your gardening research, you might be scratching your head wondering exactly what this plant is all about. You’re not alone! Cedronella is one of those botanical mysteries that doesn’t get much spotlight in the gardening world, and for good reason – there’s surprisingly little information available about this particular genus.

What Exactly Is Cedronella?

Cedronella is a perennial herb that falls into the category of forb plants. In plain English, that means it’s a non-woody plant that comes back year after year, similar to your favorite perennial flowers. Unlike shrubs or trees, cedronella doesn’t develop thick, woody stems and keeps its growing points close to or below ground level.

This plant has earned the classification of a non-native species in the United States, meaning it originally came from somewhere else and has managed to establish itself here without ongoing human intervention.

Where You’ll Find Cedronella

In the United States, cedronella has been documented growing in California, where it has naturalized and reproduces on its own in the wild. Its presence is quite limited compared to more common garden plants, which might explain why you haven’t heard much about it.

Should You Plant Cedronella in Your Garden?

Here’s where things get a bit tricky. While cedronella isn’t listed as invasive or harmful, there’s very little specific information available about its garden performance, growing requirements, or benefits to local ecosystems. This lack of information, combined with its non-native status, makes it a questionable choice for most home gardeners.

Consider Native Alternatives Instead

Since cedronella offers uncertain benefits and limited availability, why not explore some fantastic native perennial herbs that will definitely deliver for your garden? Depending on your location, you might consider:

  • Native mint species that support local pollinators
  • Wild bergamot (Monarda) for beautiful blooms and butterfly attraction
  • Native sage varieties that thrive in your specific region
  • Regional wildflowers that provide reliable beauty and wildlife benefits

The Bottom Line on Cedronella

Sometimes in gardening, the most honest advice is acknowledging what we don’t know. Cedronella falls into that category – a plant with limited documentation, uncertain garden value, and questionable availability. Rather than taking a gamble on this mysterious perennial, you’ll likely have much better success and make a more positive environmental impact by choosing well-documented native plants that are proven performers in home landscapes.

If you’re drawn to trying something unusual in your garden, consider researching native plants that are rare or uncommon in cultivation but well-suited to your local conditions. You’ll get that sense of growing something special while supporting local ecosystems and wildlife.

Cedronella

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

Lamiales

Family

Lamiaceae Martinov - Mint family

Genus

Cedronella Moench - cedronella

Species

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