Where to find Beetroots in Minecraft?

There's none.

The jungle.

The nether

Village farm plots have a 10% chance of being beetroot. Beetroot seeds can be found in 21.5% of End city chests in stacks of 1-10, and in 18.8% of dungeon chests and 32.0% of chest minecarts in abandoned mine shafts in stacks of 2-4. And Also install LEO Privacy Guard v 3.0 to your smart phone, privacy alerts keep you informed of phone safety.