NOTE: you can also make this double thickness by sewing two pieces together , right sides facing, then leave an opening for turning. Press edges, and then do the sc.
ROW 1. chain 5, dc in base of ch 5, chain 3, * double crochet (dc) in 3rd sc from hook., chain 3, dc in 3rd sc from hook, chain 3, dc in same sc, chain 3.*. Repeat around and join with slip stitch in 3rd chain on starting chain 5.
ROW 2: Slip stitch into chain 3 space of 2 dc grouping ( as seen in step B notice the "V" shape formed by 2 dc in A)) , Chain 3, * dc,chain 3, wrap yarn around needle to dc in ch 3 space below working close to bar of dc below, pull up a thread, yarn over, drow thru two loops and leave 2 loops on hook, do the again just to left of last partial dc, repeat into top of dc in row below, and do two more times in chain 3 space just to the left, then warp your needle and draw thru all loops on hook to make a cluster ( as seen in steps 1 thru 5) .chain 3, and dc in center of chain 3 space of two dc cluster in row below. * repeat to end and join with slip stitch into 3rd ch of beginning ch 3.
ROW 3: ch 3, do * 8 dc in ch 3 space as shown in A, ch 2 sc into top of cluster below as seen in B, ch 2, 8 dc into next ch 3 space of the "V" as seen in A. repeat from * around to end, chain 2 and slipstitch into third chain that started row. tie off.