You must have GREY BLOCK and MAGIC BACON WALLPAPER to make GREY WALLPAPER. Category: wallpapers. Growing GREY WALLPAPER takes less than half a day, so no worries yeah. If you brake this all night long you will get some experience points. Oops, there is no entry in the database about durability. If you know something, please share. Unfortunaltely seedratio information is not available. There is no data about gemratio. Unfortunaltely blockratio information is not available.