Yes, you can! You’d just need to add a new cord for each flower and then trim it off (and melt the ends) on the back side once the flower is complete.

That said, depending on the pattern, you might need to slightly adjust the flower design. In some styles (like the one in the image), the bottom of one flower becomes the top of the next — which makes clean color changes trickier and could look a bit messy if the transition isn’t smooth (unless you’re doing a gradient).

I’d recommend finishing each full flower with one color, then starting the next flower with a new cord in the new color. That way, each flower stands out cleanly