Nine Patch

Nine patch blocks are based upon a 3 x 3 grid

Four ways to make a nine patch including a couple I've not seen on You Tube before

Air Castle/Castle In The Air
Card Trick
Churn Dash
Cups and Saucers
Friendship Star
Grecian Square/Greek Cross
Jacob's Ladder
New Album
1941 Nine Patch
Ohio Trail
Prairie Queen/True Blue
Steps to the Altar
Thrifty
Weathervane