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❀ Flower · Summer to Fall

Michigan Gladiolus

Bold, tall, and impossible to ignore, the Gladiolus sends up a sword of stacked blooms in nearly any color, the classic late-summer statement flower.

Gladiolus grown by a Michigan Flower Barn farmer

Seasonal Availability

AprMayJunJulAugSepOctNov

About Gladiolus

The Gladiolus is the flower that commands a room from across it: a tall, upright spike stacked with large, ruffled florets that open from the bottom up, in a palette that runs from soft coral and cream to burgundy, lavender, and clean white, often with a painted throat. Its very name comes from the Latin for sword, a nod to both its blade-like leaves and its dramatic vertical form. A few stems in a tall vessel make an arrangement all by themselves.

Members of the genus Gladiolus grow from corms and originate largely in South Africa, so they are not hardy in the Michigan ground over winter. Our growers plant fresh corms each spring and often stagger the plantings every couple of weeks, which is exactly what stretches the harvest across the back half of summer and gives us that long August-into-September run of color.

Glads are a wonderfully generous cut flower. Because the florets open in sequence up the spike, a single stem keeps evolving for a week or more, and snipping the faded lower blooms keeps the show going. For big, bold, budget-friendly summer color, few flowers deliver like a bucket of gladiolus.

Gladiolus grown by a Michigan Flower Barn farmer

Gladiolus From Our Farmers

Gladiolus at a Glance

In season (MI)

August to September

Colors

Coral, pink, cream, burgundy, lavender, white, bicolor

Stem length

30 to 48 inches

Best for

Tall focal spikes, grand arrangements, statement bouquets, color blocking

How to buy

Requested in a DIY bucket, or custom design

Forms & Varieties

Cut gladiolus ranges from the towering grandiflora spikes to shorter, more delicate types, in an almost endless range of colors.

Grandiflora glads

The classic tall, large-flowered spikes in the full rainbow of colors, the statement cut everyone pictures.

Nanus and species types

Shorter, more delicate spikes with looser, often bicolored blooms for a softer, airier look.

Ruffled and novelty strains

Extra-frilled petals and unusual smoky or picotee colors prized by designers.

Mixed rainbow bunches

Field-mixed spikes in a joyful jumble of colors, our most abundant late-summer offering.

Care & Vase Life

  • Expect 7 to 10 days, with florets opening up the spike in succession.
  • Harvest or buy when the lowest one to three florets are just showing color and starting to open.
  • Recut stems and place in fresh, deep water; glads drink heavily.
  • Pinch off spent lower florets and the very tip of the spike to push energy into the remaining buds.
  • Keep tall spikes staked or well supported, as they can bend toward the light.

When We Have Gladiolus

Gladiolus fills the barn from August into September, the reward for corms planted through the spring. Because our farmers stagger their plantings, fresh spikes keep coming right through late summer and into early fall. Every stem is grown by our member farmers.

Availability shifts week to week with the Michigan season, so colors and varieties vary. Reserve ahead for events, and check the shop for what our farmers have cut this week.

Gladiolus grown by a Michigan Flower Barn farmer

How to Get Gladiolus

DIY buckets

Request gladiolus in a DIY bucket

Reserve a DIY bucket and request gladiolus to arrange yourself, perfect for weddings, events, or filling your home. Order ahead and pick up at the barn.

Reserve a DIY bucket
Buy direct

Buy gladiolus in the shop

When gladiolus are in season, you can buy them straight from our online shop. It’s especially good value if you’re a wholesale buyer member.

Visit the shop
Floral design

Let us design it for you

Prefer it done for you? Our floral designers create custom, gladiolus-forward arrangements and full wedding and event work. Pickup is at the barn; buyer members can also arrange local delivery.

Request floral design

Gladiolus FAQs

How do I make gladiolus last longer?

Buy them when only the bottom florets are opening, recut the stems into deep fresh water, and pinch off spent lower blooms and the spike tip as they go. That pushes energy into the upper buds and keeps the spike opening for a week or more.

Why do gladiolus spikes bend?

The tips are strongly drawn toward light and gravity, so a spike left leaning will curve upward. Store and display them upright, and give tall stems a little support to keep them straight.

Are gladiolus good for DIY buckets?

Absolutely. They are one of our most abundant and affordable late-summer flowers, and their bold vertical spikes give a DIY bucket instant height and color. Just ask to add them while they are in season.

Do gladiolus come back every year in Michigan?

Not on their own. The corms are not winter-hardy here, so our growers plant fresh each spring, which also lets us stagger the harvest across the season.

Pairs Well With

Gladiolus Available to Buy Now

See all gladiolus in the shop →

Ready to plan with gladiolus?

Reserve gladiolus for your event or ask our designers to build something around them, grown by our Michigan farmer collective.

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