You must have SOLAR PANEL and ORANGE BLOCK to make HAPPY SUN SHIRT. HAPPY SUN SHIRT belongs to shirt category. Growing HAPPY SUN SHIRT takes less than half a day, so no worries yeah. If you brake this all night long you will get some experience points. There is no data about durability. There is no data about seedratio. Currently we do not yet have knowledge about the gemratio of HAPPY SUN SHIRT. Unfortunaltely blockratio information is not available.