In the world of Minecraft and the Tinkers’ Construct mod, Slimy Trees are generated on Slime Islands in quantities of two to three. They can also be grown using the Slimy Saplings that drop from their leaves. Slimy Trees grow six to nine blocks tall and nine blocks wide. They are composed of two to five Congealed Green Slime blocks and a canopy of Slimy Leaf blocks.