Crochet border with single stitch and chains.
Sleek water feature
Ravelry: Pineapple Blossom 12 inch Square pattern by April Moreland
Crochet Irish pattern for beginners
Ravelry: 12" Locutus Square. A Trekkie crochet square...Who knew? (I dubbed mine 'Assimilated') Pattern available on Ravelry free. *Notes for expanding size for this particular project.
Butterfly GardenSquare: free pattern
Heart Filet blocks, free patterns by Belle of I'm Hooked #crochet #square #motif
Lacy Squares Throw by Katherine Eng by Red Heart | I love these colors!
Victorian Lattice Square. Lovely free pattern by Destany Wymore here http://www.ravelry.com/patterns/library/victorian-lattice-square