How to make the Sunflower Square Bucket hat . FREE written pattern instructions. The Sunflower Granny square pattern is turned into a classic festival-ready sunflower Bucket hat. I hadn't intentionally set out to write this pattern as it is quite similar to the Original Granny Square Bucket Hat pattern . But you asked for it written out so I have. You can help support my business and buy a FREE pdf of the sunflower crochet Square and How to crochet the Sunflower granny Hat - buy now