North America Non-native Plant

Lachenalia

Botanical name: Lachenalia

USDA symbol: LACHE

Native status: Not native but doesn't reproduce and persist in the wild

Lachenalia: A Colorful South African Bulb for Your Garden If you’re looking to add some vibrant winter color to your garden, lachenalia might just be the cheerful little bulb you’ve been searching for. These South African natives are like tiny fireworks that bloom when most other plants are taking their ...

Lachenalia: A Colorful South African Bulb for Your Garden

If you’re looking to add some vibrant winter color to your garden, lachenalia might just be the cheerful little bulb you’ve been searching for. These South African natives are like tiny fireworks that bloom when most other plants are taking their winter nap, bringing splashes of orange, red, yellow, and purple to dreary months.

What Exactly is Lachenalia?

Lachenalia, commonly known simply as lachenalia (though some folks call them cape cowslips), are small bulbous perennials that pack a serious punch when it comes to flower power. Don’t let their diminutive size fool you – these plants know how to put on a show with their distinctive tubular flowers arranged in neat little spikes.

Where Does Lachenalia Come From?

These colorful characters hail from South Africa, particularly the Western Cape region, where they’ve adapted to a Mediterranean-style climate. In their native habitat, they experience wet winters and bone-dry summers – a rhythm that’s quite different from what most North American plants are used to.

Why You Might Want to Grow Lachenalia

Here’s what makes lachenalia special in the garden world:

  • Winter blooming period when most gardens need color most
  • Compact size perfect for containers and small spaces
  • Drought-tolerant once established
  • Unique flower colors and forms that stand out
  • Low maintenance once you understand their needs

The Perfect Spot for Lachenalia

Lachenalia thrives in Mediterranean-style gardens, rock gardens, and container plantings. They’re particularly happy in USDA hardiness zones 9-11, though adventurous gardeners in zone 8 might have success with some winter protection. Think of them as the perfect plant for that sunny, well-draining spot where other bulbs might struggle.

These plants prefer full sun to partial shade and absolutely insist on excellent drainage – soggy soil is their kryptonite. They’re ideal for xeriscaping and water-wise gardens since they naturally go dormant during hot, dry summers.

Growing Lachenalia Successfully

Growing lachenalia is all about understanding their upside-down schedule:

  • Planting time: Fall is your friend – plant bulbs when temperatures start cooling
  • Soil needs: Well-draining, sandy or gritty soil is essential
  • Watering: Water during their growing season (winter and spring), then let them dry out completely in summer
  • Fertilizing: Light feeding during the growing season with a balanced fertilizer
  • Summer care: Allow bulbs to go completely dormant – resist the urge to water!

A Word About Native Alternatives

While lachenalia can be a delightful addition to the right garden, consider exploring native bulb options for your area first. North American native bulbs like wild hyacinth, camas, or fritillarias might provide similar early season interest while supporting local wildlife and requiring less specialized care.

Wildlife and Pollinator Benefits

In their native South Africa, lachenalia flowers attract bird pollinators, but in North American gardens, their pollinator benefits are limited. If supporting local wildlife is a priority, native alternatives will provide much more ecological value.

Is Lachenalia Right for Your Garden?

Lachenalia might be perfect for you if you live in a mild climate, love container gardening, or want to experiment with Mediterranean-style landscaping. They’re not the right choice if you’re in a cold climate, have heavy clay soil, or prefer low-maintenance plants that don’t require a summer dormancy period.

These charming South African bulbs can add unique winter color to the right garden setting, but remember that native plants will always be your best bet for supporting local ecosystems while requiring less fuss to grow successfully.

Lachenalia

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Liliales

Family

Liliaceae Juss. - Lily family

Genus

Lachenalia J. Jacq. ex Js. Murray - lachenalia

Species

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