Sizing Notes Making the right size is important! To make sure your project turns out the size described, always make a gauge swatch to match your tension. First time swatching? Learn more about crocheting a gauge swatch! Finished Measurements Small Version: Approx 4½" [11.5 cm] diameter to fit 4" [10 cm] plant pot. Large Version: Approx 7" [18 cm] diameter to fit 6" [15 cm] plant pot.