Cut out the flowers, arranged on the shirt/twin set, pin in place, and sew them down.
* 12 big
* 13 medium
* 10 small
I sew the flowers on the shirt with a matching thread, and since the fabric for the flowers is very thin, I overlapped the flowers quite often.
CARDIGAN TWIN SET
* 13 big
* 9 medium
* 14 small
SLEEVELESS TWIN SET
* 5 big
* 5 medium
* 6 small
For the twin set, I preferred to sew the flowers with a brown thick thread, and to add more texture, while the twin set is a stockinette, I sew the flowers on the reverse stockinette side.
I didn't overlap that much the flowers on the twin set to avoid having very thick spots, only now and then, to keep the overall effect.
The flowers aren't fray checked, but I had no problem washing either piece, the t-shirt has been machine washed several times and passed also the dryer test.
Twin set has been hand washed and laid flat to dry.
It's a very easy way to update a plain shirt, or a stained one, or even one with a hole! :)
Have fun making one for yourself, and don't forget to send me a pic!