Related Clues:

• Turn red, as tomatoes
• Go from green to red, say
• React to mold, perhaps
• Approach perfection
• Grow mature
• Ready now
• Very pluckable
• Get fully ready
• Ready for the farm stand
• Mature, as a mango
• Reach maturity
• Green's opposite
• Good for eating
• Fit for pickin'
• Become ready to reap