Recipe for STADIUM is: DARK GREY BLOCK and OPEN SIGN. STADIUM belongs to race category. Well it is still less than a week to grow STADIUM, chin up! Is this farmable? Good leveling up material if the answer is yes. Unfortunaltely durability information is not available. Unfortunaltely seedratio information is not available. Unfortunaltely gemratio information is not available. Unfortunaltely blockratio information is not available.