Geranium tunic from Made by Rae. I cut the 18-24 months width but lengthened the bodice by 1/2" and cut the "skirt" about half an inch longer than the 3T length. Then I put a tuck in the hem, which took out about 1.25" of length, so it can easily be lengthened as she grows. My niece is tall and skinny. I think it might even still fit her next spring and summer, so I hope the extra length in the tuck will come in handy.