Related Clues:

• Work on a lawn
• It comes in rolls
• Cluster of feathers
• It can cover a lot of ground
• Green roll
• Groundskeeper's buy
• It has roots
• Cowlick, e.g.
• Lawn turf
• Lawn-repair square
• Grass square
• Grass square, perhaps
• Soft cluster
• Put down roots?
• Cover ground, in a way