Make a colorful Farmington Square like this crochet pattern. Each row is fastened off to change colors. If you made this in one color, it would not have the same effect. Think spring with these fun colors and let is stand alone.
Pick a Square, Make a Blanket! 20 Free Crochet Afghan Square Patterns
If you're looking for a way to free up space in your crafting room, try this Stash-Busting Sunflower Square. This crochet sunflower granny square requires a lot of yarn to give the flower petals a look. This scrap yarn project is adorable.