1000-crop rule: Experienced farmers plant exactly 1000 crops to statistically guarantee at least one Rainbow per planting cycle
AFK farming meta: Leave game running overnight in private servers with auto-sprinklers to maximize Rainbow generation attempts
Trading economics: Rainbow crops often worth more as display pieces than selling - status symbol in trading community
Stacking priority: Rainbow's 50x multiplier applies multiplicatively to all other mutations, making it the ultimate foundation mutation