Leaf Bomb

Wrapping 8 leaves of the same type around a ball of

sap creates a Leaf Bomb. Throwing the Leaf Bomb against a solid surface will sprout a burst of organic leaves; a true pearl in the horticulturist's toolbox.
Fortune can be applied to the leaf bomb in an

anvil, creating larger and larger bursts of leaves as the fortune level increases. (Whether or not this is actually worthwhile is debatable; you will usually get more leaves than you put in, even with no enchantment.)

A tree made in a few moments with Leaf Bombs and Bark

Workbench.name

Leaf Bomb
Shapeless: