You must have SUPER CRATE BOX and RED BLOCK to make BARN BLOCK. This item belongs to shirt category. This seed grows fast, just under five minutes. Oops, there is no entry in the database about durability. If you know something, please share. Unfortunaltely seedratio information is not available. Currently we do not yet have knowledge about the gemratio of BARN BLOCK. There is no data about blockratio.