North America Non-native Plant

Mediterranean Cabbage

Botanical name: Brassica fruticulosa

USDA symbol: BRFR3

Life cycle: annual

Habit: forb

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

Mediterranean Cabbage: An Uncommon Annual with Limited Garden Appeal If you’ve stumbled across the name Mediterranean cabbage (Brassica fruticulosa), you might be wondering what this plant is all about and whether it deserves a spot in your garden. Well, grab a cup of tea because we’re diving into one of ...

Mediterranean Cabbage: An Uncommon Annual with Limited Garden Appeal

If you’ve stumbled across the name Mediterranean cabbage (Brassica fruticulosa), you might be wondering what this plant is all about and whether it deserves a spot in your garden. Well, grab a cup of tea because we’re diving into one of the lesser-known members of the mustard family – and spoiler alert: there might be better options for your landscaping dreams.

What Exactly Is Mediterranean Cabbage?

Mediterranean cabbage is an annual plant that belongs to the Brassicaceae family – you know, the same crew that brought us broccoli, kale, and those cheerful yellow mustard flowers you see along roadsides. This particular species has established itself as a non-native resident in California, where it reproduces on its own without any help from gardeners.

Where You’ll Find It Growing

Currently, Mediterranean cabbage has been documented growing in California, where it has naturalized and persists in the wild. As a non-native species, it’s made itself at home in the Golden State, though it’s not exactly winning any popularity contests among local gardeners.

The Garden Reality Check

Here’s where we need to have an honest conversation: Mediterranean cabbage isn’t exactly the star of the show when it comes to garden appeal. As an annual plant, it completes its entire life cycle in one growing season, which means you’d need to replant it every year if you wanted to keep it around.

The plant produces small yellow flowers typical of the mustard family, but compared to other options available to gardeners, it doesn’t offer much in terms of:

  • Spectacular visual impact
  • Long-lasting blooms
  • Significant wildlife benefits
  • Unique garden characteristics

Why Native Alternatives Might Be Your Better Bet

Since Mediterranean cabbage is a non-native species with limited ornamental value, you might want to consider some fantastic native alternatives that will give you more bang for your gardening buck. Native plants are naturally adapted to local conditions, require less maintenance, and provide crucial habitat and food sources for local wildlife.

Some gorgeous native alternatives to consider include:

  • California poppies for bright, cheerful blooms
  • Native lupines for dramatic flower spikes
  • Wild mustards that are actually native to your region
  • Native wildflower mixes designed for your specific area

The Bottom Line on Mediterranean Cabbage

While Mediterranean cabbage isn’t necessarily harmful to grow, it’s also not particularly exciting or beneficial for most garden situations. As a non-native annual with limited aesthetic appeal and unknown ecological benefits, there are simply better choices available for most gardeners.

If you’re drawn to plants in the mustard family, consider exploring native species that will thrive in your local conditions while supporting the broader ecosystem. Your local native plant society or extension office can point you toward beautiful native alternatives that will make your garden both stunning and ecologically valuable.

Sometimes the most interesting gardening discoveries happen when we explore what’s already perfectly adapted to call our region home!

Mediterranean Cabbage

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

Capparales

Family

Brassicaceae Burnett - Mustard family

Genus

Brassica L. - mustard

Species

Brassica fruticulosa Cyr. - Mediterranean cabbage

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