The pdf pattern is 6 pages including pictures.

The pattern gives rather an elastic piece so differences in cm’s are well tolerated between ages.

What I used:
• 100 gr gray yarn, I used weight 2
• 25 gr white/beige yarn, I used weight 2
• 10 gr yellow yarn, I used weight 2

Needles
• Circular 40 cm (/16’’) size 4 mm /US 6 / UK 8
• Double pointed needles size 4 mm / US 6/ UK 8 (or smaller), for petals

You can always use different weight yarn with appropriate needles and calculate/ adjust the number of stitches yourself or by using knitting calculator on internet.

Patterns are written in standard American terms with step-by-step instructions and photos to help you.