You can make DARK GREEN BLOCK by combining GRIMSTONE and GREEN BLOCK. Category: color blocks. This seed grows fast, just in few minutes. Currently we do not yet have knowledge about the durability of DARK GREEN BLOCK. Unfortunaltely seedratio information is not available. Currently we do not yet have knowledge about the gemratio of DARK GREEN BLOCK. Oops, there is no entry in the database about blockratio. If you know something, please share.