Prepare all vegetables by washing, trimming, and cutting as needed.
Fill a shallow dish with warm water. Dip one rice wrapper into the water for 10–15 seconds until softened.
Place the wrapper flat on a clean surface. Layer romaine, carrots, cabbage, bean sprouts, alfalfa sprouts, and basil in the center.
Fold the sides of the wrapper inward, then roll tightly from the bottom up to enclose the filling. Repeat with remaining wrappers and fillings.
For the peanut sauce, whisk together peanut butter, honey, soy sauce, water, rice vinegar, sesame oil, lime juice, red pepper flakes, garlic, and ginger until smooth.
Serve spring rolls fresh with peanut sauce for dipping.