Crochet pattern for the “Mirmande” blanket

With this sheet, you can make a blanket in organic cotton flower (100% organic cotton), a vegetable yarn, soft and respectful of baby's skin. 
Rectangular crochet blanket made of granny squares with a colored round center and an ecru edge. 
This gives a pretty plaid in gradient rainbow colors. 
The blanket is available in 2 sizes: 72 x 99 cm (large size) and 54 x 72 cm (small size). 
To make the blanket, you will need a hook size 4.   This pattern is printed in A4 format and presented in a transparent pocket. 
In addition to the explanations for making the model, find advice and tips on finishing the model, on the composition and maintenance of the wools, etc.