Here is a FREE downloadable and printable crochet pattern for this matchless flower blossom granny square, titled the Tropical Delight granny square, designed by Susan Stevens. Just imagine an entire afghan created of these squares — GORGEOUS!
A finished square will measure approximately 10 x 10 inches, using worsted weight yarn and a Size G (4 mm) crochet hook. Because the finished square is so large, as compared to many other granny squares, you definitely could have enough for an entire throw or afghan in not too long of a period of time.
There are definitely many color combinations you could consider, although the pink and green in this one are definitely one great combo to be considered!
The last two or three rounds in the written pattern (which you can access via the blue oval button below) appear to provide instruction for using colors different than those of the featured image — for instance the last round, #14, is indicated in the written pattern to be light yellow. You will want to figure out ahead of time, prior to crocheting the last few rounds, what colors you will use in place of the ones suggested — or simply use the suggested colors in the pattern — the choice is entirely yours!
Image and Pattern Source: mellieblossom.com