Splice GRASS and DOOR to make WOODEN BACKGROUND. You can find this item in building category. This seed grows fast, less than 1 minute. WOODEN BACKGROUND gives experience points when broken. How many times you need to hit it? Head to the wiki for more info: <a href="https://growtopia.fandom.com/wiki/Wooden_Background">wooden background</a> By default you should get at least 1 seed back. Will you strike it rich? You just have to count the gems yourself. Will you get enough blocks to build something? You just have to find out yourself.