Dried Kelp Block is crafted from nine pieces of dried kelp and serves multiple purposes. It can be used as a building material, a fuel for smelting, and as a storage method to compact large quantities of dried kelp. When used as fuel, it can smelt 20 items in a furnace, making it a renewable and efficient energy source. Additionally, it can be placed decoratively and broken down back into dried kelp.
This item has no numerical item ID, therefore you must use the item ID to spawn the item. Numerical item IDs were removed in Minecraft version 1.13.
The item id for Dried Kelp Block is minecraft:dried_kelp_block
The item ID for Dried Kelp Block is minecraft:dried_kelp_block
This is the spawn command to give yourself Dried Kelp Block in Minecraft which includes the Minecraft /give command. If you are using the Essentials plugin you will need to use /minecraft:give instead of /give