Related Clues:

• Ages
• Matures
• Turns red, perhaps
• Changes color, maybe
• Attains maturity
• Approaches maturity
• Becomes ready to harvest
• Becomes less green
• Ages, as cheese
• Repellent master circles compound for ages
• Becomes edible
• Matures on the vine
• Cures, as cheese
• Gets redder, say
• Nears a trip to the farmer's market