An Oak Sapling is a small tree that players can plant on dirt or grass blocks, which eventually grows into a full-sized oak tree. This process can be accelerated using bone meal. It drops from oak leaves when they decay or are destroyed and is essential for wood farming, as oak trees provide wood and apples. Planting multiple saplings in close proximity allows for the creation of larger, more complex tree structures.
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 Oak Sapling is minecraft:oak_sapling
The item ID for Oak Sapling is minecraft:oak_sapling
This is the spawn command to give yourself Oak Sapling 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