Kelp vs giant tree farming for fuel : r/Minecraft
WEBFor a fully automatic farm, i think the main difference comes in deciding whether you want to deal with Sapling collection vs. Crafting dried kelp blocks. Technically, charcoal is going to be better pound for pound. But kelp would require less work with getting timing right to capture saplings, replant saplings, and bonemeal for a fast tree darm.