Prepare candy bark. Melt green candy following package instructions. Pour into 1/3 of cookie sheet. Sprinkle with purple, yellow and white nonpareils and Sugar Pearls.
Melt yellow, blue and pink candy, separately, following package instructions. Pour yellow candy into 1/3 of cookie sheet. Add some melted blue candy and swirl with toothpick. Pour pink and blue candy into remaining 1/3 of cookie sheet. Swirl colors together with toothpick. Sprinkle with some color sticks from flowerful medley set, reserving remaining color sticks for later step. Chill candy until set, about 15 to 20 minutes. Break into small shards.