arrangements crafted with lush flowers, soft color, and effortless beauty

Mother’s Day Arrangements

Our Mother’s Day collection celebrates the women we love with lush florals in fresh, seasonal tones. This year’s offering includes four thoughtfully designed options, from seasonal arrangements to a signature designer’s choice and wrapped bouquets. Each piece is created in our signature style, timeless, refined, and full of life.

A black and white silhouette of a flower with a large, rounded cluster of petals and a slender stem with leaves.
Silhouette of a flowering plant with a cone-shaped flower head and elongated leaves on a black background.

J. Costello Designs

Lifestyle &
Event Florist

thoughtfully curated. beautiful flowers.
personalized experience. inspired by seasonality.

Located in Royal Oak, MI

Decorative logo with gold intertwined initials 'J' and 'D' on a black background.

What we do

We love designing flowers and the getting to know you part too.

Each step of the way our clients are seen and heard. Our hope is that the relationship cultivated while working together is as beautiful as the end result.

Silhouette of a flowering plant with a large, rounded flower head and elongated leaves on a black background.
Close-up of a floral arrangement with pink, peach, white, and yellow flowers on a table, with a blurred background.

Wedding & Event Floral

We offer beautiful arrangements, large scale installations and personal flowers from intimate gatherings to big celebrations.

A hand holding a bouquet of flowers with white, pink, and yellow blooms against a light background, tied with a pink ribbon.

Gift Bouquets & Arrangements

Say Happy Birthday, You’ll get through this or Thank you with a flower delivery designed in our signature style.

A person holding a light pink dahlia flower with a blurred background of other flowers in vases.

Lifestyle Flowers & Subscriptions

Hand selected unique, fresh flowers and foliage chosen just for your home. We offer weekly or bi-weekly installations.

We Love Local!

Michigan and American grown whenever possible, yes please!

We pride ourselves on supporting local flower growers whenever possible. A big part of sustainable floristry focuses on sourcing the most unique botanical ingredients when they’re in season and we know just the farms that do that.

Want to learn more about us? Visit our About page.

photo credit: Marilla Field & Flora

J. Costello Designs

Michigan Wedding & Event Florist

25 of your favorite people at one cozy table or everyone you know in one room. We’re your event flower match.

Group of seven women, including a bride in a white gown, standing on a city street holding bouquets of flowers. The women are wearing pastel and floral dresses, smiling for the camera. Urban background with tall buildings and a green street sign that reads 'Grand River'.
A close-up of a pastel-colored floral arrangement with various dahlias, roses, and other flowers, set on a white table with blurred chairs and tableware in the background.
A large floral arrangement with pink and peach flowers in a wicker vase. Two menu cards stand in front, listing drinks available at the bar, including spirits, wine, and beer.

Interested in working
with J. Costello Designs
for your wedding?

Complete our contact form to get started!

Elegant wedding reception table with white flower centerpieces, tall candles in glass holders, and multiple drinking glasses. Soft warm lighting enhances the sophisticated decor.
A beige ceramic vase with a textured surface holding a colorful bouquet of pink, peach, and light blue flowers, with green leaves, sitting on a concrete pedestal against a white wall.

The Flower shop
at J. Costello Designs

Floral Delivery or pick-up

In Royal Oak, MI

Order a gorgeous wrapped bouquet or a signature vase flower arrangement for floral delivery in Royal Oak, MI and surrounding areas.

Hand holding a colorful bouquet of flowers with orange, red, and white blooms and greenery against a plain white wall.
Colorful bouquet of fresh flowers including roses, lisianthus, lavender, and greenery, tied with a raffia bow, placed on a concrete pedestal against a plain white wall.