Step 1: paint your nails with two coats of a opaque white polish, I used gallery colours in shade white lightening.
Step 2: once the white has dried make 2 or 3 splodges (very technical I know, just very rough circles) with pale blue nail polish, I used accessorize green lagoon.
Step 3: use a tooth pick to paint dark blue lines around the splodges and a dot in the centre of each splodge. Then use the tooth pick to paint green flicks that look like leaves from the edges of the flowers.
Step 4: use the tooth pick to fill the white space with tiny blue dots.