You must have BLACK BLOCK and BIG OLD DOWN ARROW to make LONG BLACK BANGS. LONG BLACK BANGS is in feet category. Less than hour this seed takes to grow. There is no data about durability. Currently we do not yet have knowledge about the seedratio of LONG BLACK BANGS. Oops, there is no entry in the database about gemratio. If you know something, please share. Oops, there is no entry in the database about blockratio. If you know something, please share.