Each item in Minecraft has a unique ID assigned to it, known as an item ID, this can be used in commands to spawn the item into the game. The item ID for kelp in Minecraft is shown below:
The Kelp item can be spawned in Minecraft with the below command. Cheats must be enabled before this will work.
Block states are values assigned to a block that changes its state. For example, many blocks have a "direction" block state which can be used to change the direction a block faces.
Find a table of all blockstates for the Kelp block below.
|Block State Name||Type||Values|
|age||int ?|| |
Kelp is a plant that grows in the ocean. It can be put inside a furnace to create dried kelp, a consumable item.
|Max Stack Size||64|
|Min / Max State IDs||8410 - 8435|