Friendship Day is right around the corner, and what better way to scream (or softly whisper) 'I appreciate you' than with fresh yellow callas? These curvy, sunshine-colored beauties are like hugs in flower form. They're chic, they're sleek, and they say more than a text ever could. Sorry, emojis — you’ve been replaced. This time, Simply Calla tells you everything you need to know about how to use them as the ideal Friendship Day gift, both as bouquets or in outdoor spaces.
When is Friendship Day?
Friendship Day is celebrated on different dates depending on the country. In many places, including the United States, it’s observed on the first Sunday of August—so in 2025, that’s August 3rd.
Some other countries may celebrate it on different days, like July 30th, which is the International Day of Friendship as declared by the UN. And in Mexico, it is rolled in with Valentine's Day, hence on the 14th of February.
Yellow Callas and Friendship - A Match Made in Flower Heaven
Yellow is the color of warmth, joy, and loyalty — basically the same traits as your ride-or-die bestie. Callas takes that vibe and dials it up with elegance and confidence. Gifting one stem or an armful, yellow callas are a stylish shoutout to the people who’ve seen you cry, laugh, overshare, and still love you anyway.

Think of yellow callas as the floral version of an inside joke — beautiful, personal, and absolutely perfect for the moment. Pair them with a cute note, a throwback pic, or that embarrassing screenshot you swore you’d never show anyone again. Or give them to your friend who loves keeping up with their garden and coloring it up with flowers.

Photo: @lamoiredelaloliette
Why Yellow Flowers for This Day?
Yellow calla lilies are often chosen to represent friendship. The color is associated with warmth, trust, and support — qualities that define a solid friendship. They're simple, not flashy, which makes them a great fit for a day that’s more about appreciation than big gestures. Callas in this color sends a clear message: 'I care about you'. They’re not romantic, overly emotional, or dramatic. Instead, they stand for honesty, loyalty, and that steady presence only true friends bring. It’s a flower that says 'thank you for being in my life' without needing a long explanation.

Photos: @the_bloomroomco and @adamhavrilla
Easy to Gift, Easy to Love
Yellow calla lilies are a smart choice for anyone who wants to give flowers on Friendship Day without going overboard. They don’t overpower a room or outdoor space, and they’re not dramatic or difficult to work with. Their shape is simple and clean — a single curved petal that wraps around a central spadix — which makes them easy to design around, whether it’s a quick hand-tied bunch or a more polished table arrangement, or placing them in your favorite garden spot. For florists, this means less stress when trying to build something that looks good and feels thoughtful.

One of the best things about callas is how well they hold up once cut. They last for several days in water and tend to keep their shape with very little maintenance. That’s important for a gift like this — something that can sit on a desk, kitchen counter, or windowsill and still look fresh by the end of the week. They don’t drop petals, and they don’t need to be babied to stay upright. This is great for anyone receiving them, especially if they’re not used to caring for flowers.

Flowers That Can Be Easily Mixed With Others
Callas also mix easily with other flowers without fighting for attention. In a bouquet with filler greenery or even a few seasonal wildflowers, yellow callas add structure without making the whole thing look too formal. Their tall stems and smooth lines bring order to a mix, and the color plays well with whites, greens, or softer tones like peach or dusty pink.

They’re also one of the few flowers that can hold their own in a single-flower bouquet. A handful of yellow callas wrapped in kraft paper or tied with a ribbon is enough to make someone smile without it feeling too fancy.

Because of their sturdy stems and predictable behavior in arrangements, they’re also a go-to for florists who want to avoid surprises. They don’t twist awkwardly, wilt overnight, or droop halfway through an event. You can build an arrangement the day before and count on the callas to hold their position. This is especially helpful when making small-batch bouquets or last-minute gifts for Friendship Day, where timing and simplicity matter.
All in all, yellow calla lilies are a practical, easy-to-handle, good-looking flower that suits the tone of Friendship Day — low-key but meaningful, simple but thoughtful. They're a solid choice when you want to give something that looks like you tried, but not like you were trying too hard.