To be sure you are ordering the right size we suggest you refer to these general sizing charts. Measure your child's height, in Inches, and refer to the column "age" in the charts below.
Mary Oliver Bloomer Set
This soft pink and green floral is accented with a white pique collar and just a smidge of smocking. The cotton poly blend fabric is light enough for immediate transitional wear. Sizes 12-3. WILL SHIP 9/15-9/30. SIZES 18m, 2 AND 3 WILL SHIP 10/15-10/31.