Splice BROWN WALLPAPER and HAPPY JOY PLAQUE to make CARDBOARD BOX. Category: hat. It takes 1d 01h 41m 15s to grow CARDBOARD BOX from seed to tree. Is this farmable? Good leveling up material if the answer is yes. How many times you need to hit it? Head to the wiki for more info: <a href="https://growtopia.fandom.com/wiki/Cardboard_Box">cardboard box</a> By default you should get at least 1 seed back. Will you strike it rich? You just have to count the gems yourself. Blockratio of CARDBOARD BOX is a mystery. Maybe you can check the wiki for <a href="https://growtopia.fandom.com/wiki/Cardboard_Box">cardboard box</a>