You will need at least the following amount of yarn to make this blanket:

BL = Black (01040), 2 balls
TG = True Grey (01044), 1 ball
F = Fern (01222), 2 balls
FO = Forest (01243), 3 balls
G = Grass (01223), 1 ball
DF = Deep Forest (01242), 1 ball
SF = Soft Fern (01221), 2 balls