GHOST JAR is made by splicing AMPHORA and AQUA CAVE CRYSTAL. GHOST JAR is in consumables category. Growing GHOST JAR takes 0d 15h 33m 32s. Low level players can use these to level up. How many times you need to hit it? Head to the wiki for more info: <a href="https://growtopia.fandom.com/wiki/Ghost_Jar">ghost jar</a> You get at least 1 seed back (maybe more!) from splicing GHOST JAR. Profiting with this might be questionable. Will you get enough blocks to build something? You just have to find out yourself.