August Wedding Flowers: Seven Seasonal Blooms for Summer Weddings

Happy August!

I’m back with another guide to some of my favorite seasonal wedding flowers. While this list is by no means exhaustive, these are the blooms I find myself reaching for year after year when designing August weddings. If you’re planning a late summer celebration, I hope this guide inspires you to embrace what’s naturally in season.

There’s so much to love about August. The colors become richer, the textures become more dramatic, and many of summer’s most beautiful flowers are finally at their peak. I would even argue that August is one of the most important months to design with seasonality in mind.

Because August can be incredibly hot throughout much of the country, choosing flowers that naturally thrive during this time of year will give you the best chance of having healthy, beautiful blooms throughout your wedding day. Seasonal flowers tend to be stronger, fresher, and better equipped to handle the summer heat, making them a wonderful foundation for garden-inspired floral design.

These are seven of my favorite flowers for August weddings. Each brings something unique to a design, whether it’s color, texture, movement, or simply a little bit of surprise.

Hanging Amaranthus

Hanging amaranthus isn’t a focal flower—it’s a texture—but don’t underestimate its impact.

There’s a reason this flower has become so popular in recent years. Very few blooms create the same dramatic movement. Long, trailing stems soften arrangements and installations while adding a sculptural quality that’s both modern and timeless.

One of my favorite ways to use hanging amaranthus is around the bar. Letting it spill over the edge creates an unforgettable first impression as guests enter the cocktail hour or reception space. It also looks incredible woven into ceremony installations where its natural drape can really shine.

Roses

If ranunculus is the flower of spring, roses are undoubtedly one of the stars of summer.

I chose thousands of roses for my own summer wedding. Because we were getting married outdoors, I wanted flowers that felt soft and romantic but were also hardy enough to stand up to the summer heat. Roses were that flower.

One of the reasons I recommend roses so often for August weddings is their incredible versatility. They come in countless varieties, colors, and shapes, making it easy to find one that complements nearly any wedding style—from classic and elegant to loose and garden-inspired.

Celosia

Celosia may not be the first flower couples think of when planning their wedding, but I think it deserves far more attention.

Its unique texture instantly evokes late summer, and the warm colors pair beautifully with sunset-inspired palettes filled with peaches, apricots, terracotta, gold, and rich pinks.

I especially love incorporating celosia into large floral installations and accent arrangements where its sculptural form can add depth and visual interest without overwhelming the overall design.

Dahlias

August is peak dahlia season, and if you’ve been dreaming of incorporating dahlias into your wedding flowers, this is your month.

The variety is almost endless. From soft blush tones to rich burgundies and vibrant corals, dahlias offer an incredible range of colors while bringing unmistakable texture to bouquets and centerpieces.

If you’re getting married outdoors in August, I often recommend using ball dahlias for ceremony flowers and outdoor receptions. Their tighter petals tend to hold up especially well in warmer temperatures while still providing all the beauty dahlias are known for.

Garden Roses

Garden roses remain one of my favorite flowers no matter the season.

While they’re slightly more delicate than standard roses, they reward that extra care with unmatched texture, fragrance, and softness. They create the romantic, garden-inspired feeling that so many couples are drawn to.

During August, I recommend making sure your florist keeps them well hydrated and protected from prolonged direct sun whenever possible. With the right care, they’re absolutely worth including in a late summer wedding.

Anthurium

Anthurium isn’t always the obvious choice for wedding flowers, but I absolutely love seeing it become more popular.

Its sculptural shape brings something unexpected while still feeling refined. Whether you’re planning a contemporary celebration or layering it into a garden-style design, anthurium plays surprisingly well alongside many different flowers.

If you’re looking for one bloom that instantly adds a modern edge without sacrificing timelessness, this is it.

Echinacea

Like celosia, echinacea isn’t traditionally associated with wedding flowers, but it’s one of my favorite late summer ingredients.

Its delicate petals and distinctive center bring a wild, meadow-inspired quality to arrangements that feels perfectly suited for August. I especially love using it in ceremony installations where it can dance above the other flowers, adding movement and a natural, just-picked feeling.

It’s one of those flowers that quietly elevates everything around it.

Why I Always Recommend Seasonal Wedding Flowers

When couples ask me where to begin choosing their wedding flowers, my answer is almost always the same: start with what’s in season.

Seasonal flowers naturally look and perform their best. They tend to be fresher, longer lasting, and more expressive, allowing your wedding flowers to feel effortless rather than forced.

Designing with the season also creates arrangements that feel connected to the landscape and the time of year you’re getting married—which is one of the things I love most about garden-inspired floral design.

I hope this guide gives you a few ideas as you begin planning your August wedding flowers. Whether you’re drawn to the drama of hanging amaranthus, the romance of garden roses, or the incredible color of dahlias, August offers no shortage of beautiful blooms.

If you’re looking for a florist to create natural, seasonal flowers for your wedding, we’d love to hear your story. True Vine Studio is based in Los Angeles and Texas and is always happy to travel wherever your celebration takes us.

Tend your gardens.

xx,
Kaylyn