A floral midi dress is the obvious and correct choice for a baby shower because the print itself communicates celebration and Spring energy even when the calendar says otherwise. Floral prints work across color palettes from bright and cheerful to muted and sophisticated. The midi length keeps the dress appropriate for a daytime event without feeling stuffy. The fabric needs enough weight to hold the midi length without clinging or dragging. The fit can be fitted or more relaxed depending on what works for your body and comfort level. Look for prints that read clearly from a distance not prints so tiny they just look muddy. The floral pattern essentially does the heavy lifting of making the dress feel like a choice rather than just something to wear. This is the dress that works specifically for a baby shower context.