Golden Alexander

Highlights

Golden Alexanders are one of the cheeriest natives you can grow—bright yellow flowers that bloom from April to July, then lush green leaves that stick around all summer. They’re important host plants for black swallowtail butterflies, whose caterpillars also feed on other parsley-family plants like dill and fennel. Easy to grow, tolerant of many soils, and happy in full or part sun, golden Alexanders are a simple way to add color and butterfly sightings to your yard.

Golden alexander’s shape is a perfect butterfly landing pad

Is golden alexander a good choice for my yard?

Yes, if…

• You want bright color in spring to early summer.
• You’re planting for butterflies, especially black swallowtails.
• You have full sun or part sun and don’t want to fuss about soil type (they’ll grow in loam or clay).
• You’d like a low-maintenance perennial that comes back year after year with little care.
• You’re looking for a medium-height filler to pair with coneflowers, bee balms, or grasses.

Why golden alexander matters

Planting golden Alexander helps your garden and the wider ecosystem thrive:

• Host plant power: Essential food for black swallowtail caterpillars.
• Pollinator buffet: Flowers bring in bees, butterflies, and other pollinators.
• Fuss-free beauty: Perennial, drought-tolerant once established, and low-maintenance.
• Long-lasting impact: Flowers in spring to early summer; foliage keeps the garden green after.

Golden alexander is a part of the parsley family

Golden Alexanders are part of the parsley family, which makes them an essential host plant for black swallowtail butterflies. Their caterpillars rely on parsley relatives—including dill, fennel, carrots, and golden Alexanders—for food.

In the wild, golden Alexanders are a dependable native source, offering both lush greenery for caterpillars and bright yellow blooms in late spring that attract bees, butterflies, and other pollinators. Planting them means you’re not just adding color to your garden—you’re directly supporting the life cycle of black swallowtails and helping local wildlife thrive.

Its native range depends on the species. The common name ‘golden Alexander’ often includes two species of plants:

Golden alexander

Zizia aurea

Same yellow flowers, but notice those sharp-pointed leaves?

This plant is native to most of the United States and Canada. You can plant Golden Alexander in the Northeast, Mid-Atlantic, Midwest, or the South along with the eastern half of Canada.

Heartleaf alexander

Zizia aptera

Same yellow flowers, but notice those rounded, larger leaves?

This plant is native to almost all of North America, and its range is huge! When sourcing seeds and plants that have huge native ranges, try to stick to sources within 800 miles to reap the benefits of plant provenance.

Wondering how to tell which is which when you’re at a local plant nursery? This is when Latin names come in handy. The Latin name will tell you which plant you’re looking at since all plants have only one Latin name. (If this seems a little academic, it’s a nice reminder that the Screen Actors Guild also has the same only-one-name rule.)

Where golden alexander shines in your yard

Golden Alexander is a natural for sunny borders, pollinator gardens, and meadows. Its early and longtime bloom time (April–June) fills the gap before summer natives like coneflowers and bee balm kick in. Because it grows 2–3 feet tall, it works beautifully as a medium-height filler between shorter groundcovers and taller showstoppers like Joe Pye weed or blazing star. Plant a few together for a bright splash of yellow that lights up the garden and draws butterflies from across the yard.

How to grow golden alexander

Good news: this plant is almost foolproof.

• Prefers full sun but handles part sun.
• Grows in loam, clay, or average garden soil.
• Drought-tolerant once established, though happiest with consistent water.
• Self-seeds readily—start with one, end up with a cheerful patch.

Grow it, Build it has a great overview video to give you an idea of its size and the benefits of planting golden alexander (Zizia aurea).

Grow golden alexander from seed

Golden Alexanders are easy to plant from seed and will flower the first year. If you’re starting from seeds, plant them in the fall or early spring.

Here are some online sources for golden Alexander (Zizia aurea species) seeds:

• Everwilde Farms (Fallbrook, California)
• Prairie Moon (Winona, Minnesota)

As you pick a seller, a tip for you:

Grow golden alexander from plants

If you’re using transplants, plant them in the spring or early summer. Space the plants about 12 inches apart to allow room for growth. There are four reliable ways to find golden Alexander plants:

What pairs well with golden alexander?

Golden Alexander pairs beautifully with other native plants. bee balm, aster, coreopsis, nodding onion, and milkweeds all grow well with golden Alexander.

Plant nerd fact

Does golden alexander remind you of Queen Anne’s lace?

Queen Anne’s lace

Golden Alexander

You’ve probably seen a white version of golden Alexander on the sides of highways or on hikes, especially in the Northeast or Midwest. The white-flowered version is known by its common name ‘Queen Anne’s lace.’

Sadly, Queen Anne’s lace is not native to North America. (Unsurprisingly, due to its fancy English name, it’s native to Europe.)

Where can I buy golden alexander?

Golden Alexander is a beautiful and easy-to-grow plant that’s perfect for any garden in the Northeast, Mid-Atlantic, Midwest, or South. By following the simple care tips we’ve shared, you can enjoy its bright yellow blooms for years to come. The two species both off host plant benefits and provide bright pops of yellow for your garden. To get more ideas on native plant gardening, explore our native plant library. Or, keep exploring plants for butterflies in our Native Host Plants for Butterflies round-up. Happy planting!

Explore host plants

• American Plum
• Viburnums
• American Holly
• Red Twig Dogwood
• Little Bluestem
• Holly
• Milkweeds
• Blue Vervain
• Arrowwood Viburnum

Written by

Emily Lessard

Founder & Editor, The Plant Native

Emily Lessard is the founder and editor of The Plant Native, the site that helps homeowners across North America get started with native plants. She holds a Sustainable Landscapes certificate through the Pennsylvania Landscape & Nursery Association, is finishing a Native Perennial Garden Design Certificate at Temple University, and is the author of Plant Native: A Practical Guide to Over 100 Native Plants of North America (Quarto, March 2027). She gardens outside Philadelphia in the 8.3 Southeastern Plains ecoregion.

Meet Emily

Updated October 9, 2026Find more: Yellow · Deer Resistant · Flower · Spring · Summer · Full Sun · Part Sun · Rain Garden · Host Plant

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