North America Non-native Plant

Pig’s Ear

Botanical name: Cotyledon

USDA symbol: COTYL

Life cycle: perennial

Habit: subshrub

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

Pig’s Ear Plant: A Striking Succulent for Water-Wise Gardens If you’re drawn to bold, architectural plants that can handle drought like champions, the pig’s ear plant (Cotyledon) might just catch your eye. This distinctive succulent shrub brings a touch of exotic flair to gardens with its chunky, paddle-shaped leaves and ...

Pig’s Ear Plant: A Striking Succulent for Water-Wise Gardens

If you’re drawn to bold, architectural plants that can handle drought like champions, the pig’s ear plant (Cotyledon) might just catch your eye. This distinctive succulent shrub brings a touch of exotic flair to gardens with its chunky, paddle-shaped leaves and vibrant flower displays. But before you fall head over heels for this South African beauty, let’s dig into what makes it tick and whether it’s the right fit for your garden.

What Exactly Is a Pig’s Ear Plant?

Don’t let the somewhat unflattering common name fool you – the pig’s ear plant is actually quite stunning! This perennial succulent shrub belongs to the Cotyledon genus and sports thick, fleshy leaves that somewhat resemble, well, pig’s ears. The plant typically grows as a multi-stemmed woody shrub, usually staying under 13-16 feet tall, making it a manageable size for most gardens.

What really makes this plant shine are its dramatic flower displays. Tall stalks emerge from the plant, crowned with clusters of tubular flowers in eye-catching shades of orange, red, or yellow. These blooms can attract hummingbirds, adding a bit of wildlife action to your garden.

Where Does It Come From?

Here’s where things get interesting from a native gardening perspective. While pig’s ear plants have made themselves at home in California, they’re actually non-native immigrants from Southern Africa. They’ve proven quite adaptable, reproducing on their own in the wild without any human help. Currently, they’re established and persisting in California’s landscapes.

The Good, The Bad, and The Succulent

So, should you plant pig’s ear in your garden? Here’s the honest scoop:

The appeal is real: These plants are incredibly drought-tolerant once established, making them perfect for water-wise gardening. Their architectural form and striking flowers can create fantastic focal points in modern landscapes, rock gardens, or Mediterranean-style designs. They’re also relatively low-maintenance – always a plus in my book!

The consideration: Since pig’s ear isn’t native to North America, it won’t provide the same ecological benefits as indigenous plants. While it may attract some pollinators like hummingbirds, it’s not specifically adapted to support our local wildlife networks the way native plants do.

Growing Pig’s Ear Successfully

If you decide to give pig’s ear a try, here’s how to keep it happy:

Location and Conditions:

  • Plant in full sun to partial shade
  • Ensure excellent drainage – this is non-negotiable for succulents
  • Best suited for USDA zones 9-11, though some varieties might handle zone 8 with frost protection
  • Perfect for rock gardens, succulent displays, or as accent plants

Planting and Care:

  • Plant in spring after the last frost
  • Water sparingly – let soil dry between waterings
  • Protect from hard freezes
  • Deadhead spent flower stalks to keep the plant looking tidy
  • Very little fertilizer needed

Native Alternatives Worth Considering

If you love the succulent look but want to support local ecosystems, consider these fantastic native alternatives:

  • Desert marigold (Baileya multiradiata) for drought tolerance and bright flowers
  • Brittlebush (Encelia farinosa) for silvery foliage and cheerful yellow blooms
  • Ghost plant (Graptopetalum paraguayense) – wait, that’s also non-native! Try native sedums instead
  • Various native Dudleya species for that true California succulent experience

The Bottom Line

Pig’s ear plants can be wonderful additions to the right garden – they’re tough, striking, and relatively easy to grow. While they won’t provide the ecological benefits of native plants, they’re not currently flagged as invasive either. If you’re creating a water-wise garden and love the succulent aesthetic, they could work well as part of a diverse landscape that also includes native species.

Just remember: the best gardens often blend beauty with ecological function, so consider balancing any non-native additions with plenty of indigenous plants that support local wildlife. Your garden – and your local ecosystem – will be all the richer for it!

Pig’s Ear

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Crassulaceae J. St.-Hil. - Stonecrop family

Genus

Cotyledon L. - pig's ear

Species

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