TL;DR:
This blog explores the top trending flowers in New York and New Jersey for August and September, like dahlias, sunflowers, zinnias, gladiolus, and cosmos. It highlights how these blooms enhance homes, suit birth months, and make for thoughtful gifts.
Celebrate the color, scent, and symbolism of seasonal blooms this August and September. Whether you're decorating your home or sending heartfelt bouquets, discover what flowers are trending and how to make the most of them. Seasonal flowers not only add charm to your spaces but also carry meanings and moods that connect deeply with the time of year. They’re nature’s way of reminding us to pause and enjoy fleeting beauty.
Dahlias: The Drama Queens of Late Summer

Dahlias are the showstoppers of late summer. With their perfectly layered petals and rich color variety, they bring drama and elegance to any arrangement. Perfect for gifting or styling your space, dahlias are especially loved for their sculptural beauty.
- Popular colors: Burgundy, coral, peach, and white
- Best used in: Living rooms, centerpieces, gifting bouquets
Dahlias make a space feel elevated, like you’ve hired a florist with an eye for design. A bunch in a ceramic vase? That’s your instant living room upgrade.
Sunflowers: Sunshine You Can Hold

Sunflowers never go out of style. Big, bold, and joyful, they symbolize loyalty and positivity. Local farms in New Jersey and upstate New York are currently in full bloom, making sunflowers easy to find and even easier to love.
- Best for: Cheerful arrangements, rustic-themed events, welcome bouquets
- Pairs well with: Wildflowers, eucalyptus, solidago
Place a sunflower bouquet in your hallway and it’ll greet guests with sunshine, even on cloudy days.
Zinnias, Cosmos & Gladiolus: The August & September Trio

These three have earned their moment as crowd-pleasers in both urban and suburban landscapes.
Cosmos: Light, Whimsical Charm
Cosmos are the whisper of the season, delicate, feathery, and full of grace. With soft petals that dance in the breeze, they add a sense of calm to any setting. Their pastel shades make them perfect for serene spaces or cottagecore aesthetics.
- Popular varieties: Pink, white, chocolate cosmos
- Looks great in: Bedrooms, reading nooks, gift wraps
Cosmos bring a poetic touch, especially in vintage glass jars or paired with baby's breath.
Zinnias: The Happy Makers
Zinnias are New York and New Jersey’s answer to bold color. These vibrant, multi-petal blooms are the definition of playful. Found abundantly in August, they offer great versatility and can liven up everything from gardens to coffee tables.
- Most loved shades: Fuchsia, orange, lime, yellow
- Perfect for: Kitchen counters, birthday bouquets, porch pots
If your space feels dull, add zinnias, they're basically color therapy in a vase.
Gladiolus: For a Touch of Drama
Gladiolus grow tall, proud, and elegant. These floral spires bring height and theatrical flair to any arrangement. They’re the go-to for vertical impact, especially useful in minimal interiors or as altar flowers.
- Ideal placement: Entryways, corners, event backdrops
- Symbolism: Strength, integrity, remembrance
In monochrome interiors, a bundle of gladiolus can steal the show.
Flowers According to Birth Month

Buying a bouquet for a birthday? Here’s a quick cheat sheet using local-seasonal favorites:
August Birthdays:
- Gladiolus: Symbolizes strength and moral integrity.
- Zinnias: Represent lasting friendship and remembrance.
September Birthdays:
- Aster: A classic September flower for elegance.
- Cosmos: Reflects peace, order, and harmony.
- Dahlias: Also great for September, for celebrating personal growth.
Create custom birthday bundles that mix beauty with meaning.
Checkout Birth Flowers for Each Month of the Year
Trending Local Floral Combinations
Locals are moving from single-flower bouquets to expressive, seasonal combos.
What’s hot this season:
- Dahlia + Sunflower + Aster: Bold meets bright.
- Zinnia + Cosmos + Baby’s Breath: Whimsy with a modern twist.
- Gladiolus + Eucalyptus + Roses: Elegance for dinner parties or formal events.
Tips: Ask your local florist for “market-style” arrangements to get the freshest picks.
Other Trending Flowers This Season

Besides the spotlight blooms, New Jersey and New York florists are also seeing rising demand for:
- Marigolds: Especially for harvest decor and South Asian celebrations
- Hydrangeas: Large-headed beauties great for home styling
- Celosia: Flame-shaped, velvety, and vivid
- Snapdragons: Great filler with a bit of texture
Adding these to your arrangements brings seasonal authenticity with a twist.
Checkout Best Online Flower Delivery Service in New Jersey
How to Pick Flowers That Match Your Vibe
Think flowers are just pretty? Think again. Locals are now choosing bouquets that match their personality or mood.
- Bold & Confident: Go for dahlias and sunflowers.
- Chill & Minimal: Cosmos or white asters.
- Playful & Fun: Zinnias in neon colors.
- Mysterious & Deep: Purple gladiolus or deep red roses.
“It’s like choosing your outfit… but for your dining table.”
Where Locals Are Buying Flowers (and Why)

Looking for the best florists near you in New Jersey and New York? Monsoon Flowers is quickly becoming the top choice for locals who want thoughtfully curated arrangements, fast delivery, and seasonal blooms that reflect both mood and occasion.
Known for its stunning use of monsoon flowers and vibrant local picks, Monsoon blends artistry with nature. From handcrafted bouquets to event-ready floral styling, their services cater to everyday moments and milestone celebrations alike. Whether it’s a sunflower bunch to brighten your kitchen or a dahlia arrangement for a birthday, Monsoon brings beauty right to your doorstep.
Final Thoughts
Dahlias, sunflowers, and seasonal blooms aren’t just décor, they're soul-lifters. For New York and New Jersey locals, these flowers bring color, character, and calm into every corner of your space. Whether you're choosing by season, mood, or birth month, there's always a perfect bloom waiting. And with Monsoon Flowers delivering thoughtful arrangements, your floral moments become truly meaningful. Let your space speak the language of flowers this season, with freshness, flair, and a touch of joy.