Related Clues:

• See 30-Down
• Lawn green
• Astroturf alternative
• Pothead's purchase
• Lawn growth
• Ganja
• Hula skirt material
• Grazing matter
• Lawn covering
• Wimbledon's Centre Court, e.g.
• Tennis surface, sometimes
• Whitman's 'Leaves of __'
• Common knee stain for kids
• Manet's ''Luncheon on the ___''
• Joint contents