Our crib is designed to be used from day one of bringing your baby home until it’s time to transition to a toddler or twin bed—around two years of age, up to 33 pounds, or when they start climbing the rails, whichever comes first.
The American Academy of Pediatrics (AAP) recommends transitioning a toddler to a bed when they are 35 inches (89 centimeters) tall, or when the crib rail is less than three-quarters of their height.