Ruusukranssi is finnish and it means rose wreath.
Ruusukranssi dress is cotton and it is knitted in the round top-down starting from neckband. The sleeves and body are separated at underarm and knitted separately

Yoke is knitted two color knitting and I used some left over yarn (wool cotton)for this. It can easily be the same Love Soft 8/4 100% yarn like the dress is or
Yarn: Love soft 8/4 156 m=50g
Sizes XS-XXL 7, 8 ,9 ,10 ,11 + 1 white skeins
Or approximately 620 -800 m to the dress in the picture XS-S size
Needles 3, dupoint needles, circular needles 40, 80, 100 cm
Yoke length. 24, 25, 26 ,26, 26 cm
Finished bust circumference is 90, 97, 107, 123, 133 cm, there is some ease about 5-7 cm
Length from hem to underarm: 63, 65, 67, 70, 70 cm
Sleeve length to underarm (adjustable) 25 cm
Please be aware that adjusting the lengths of the garment will also affect the amount of yarn needed to finish the dress.
There is written-pattern and chart for rosepattern.