Recipe for ANCIENT BLOCK is: MINI BLOCKS and ANCIENT STONE GATE. ANCIENT BLOCK is in category. Lunch brake plant. Not for speed eaters though. Want 5 experinece points? Brake ANCIENT BLOCK block or tree. ANCIENT BLOCK can be broken. Seed mathematics is very complicated, but you should get at least 1 seed back from splicing ANCIENT BLOCK. Profiting with this might be questionable. Blockratio of ANCIENT BLOCK is a mystery. Maybe you can check the wiki for <a href="https://growtopia.fandom.com/wiki/Ancient_Block">ancient block</a>