How to Grow Glow Berries in Minecraft

Guide Java Bedrock

Quick answer: Plant glow berries on the underside of any solid block and the cave vine grows downward - each new vine block has an 11% chance of carrying berries. The fast way: bone meal ANY part of the vine and it instantly produces berries.

What you need

At least 1 glow berry (from lush caves)
Any solid block to hang the vine from
Bone meal for instant berries

Step by step

Get starter glow berries from lush caves (harvest with the use button - no need to break the vine) or from our glow berries guide's other sources.
Plant them on the bottom face of any full solid block. They grow downward one block at a time, no light or water requirements.
Wait for growth: each random tick has a 10% chance to extend the vine (about 11 minutes per block on average), and each NEWLY grown block has an 11% chance to bear berries.
Skip the waiting: use bone meal on any block of the vine and it sprouts berries instantly. This is the core of every glow berry farm.
Harvest with the use button so the vine stays and keeps producing; breaking the vine only drops a berry if that segment had one, and Fortune does not help.
Use shears on the bottom tip to stop a vine at the exact length you want - perfect for lighting designs, since berry-bearing vines glow at light level 14.
Extra uses: feed two foxes glow berries to breed them, compost them at a 30% fill chance, or eat them in a pinch (2 hunger points).

Java vs Bedrock

Growth and bone meal mechanics are identical in both editions. Eating one restores 2 hunger; saturation differs slightly (0.4 Java, 1.2 Bedrock).

Versions: Glow berries were added in Java 1.17 and Bedrock 1.17.0 (Caves & Cliffs Part I, 2021); lush caves started generating naturally in 1.18.

Frequently asked questions

Do existing cave vines grow berries over time?

No - only newly grown vine blocks can spawn with berries (11% chance each). An old bare vine stays bare forever unless you use bone meal on it.

What is the fastest glow berry farm?

A row of long vines plus bone meal. Each bone meal on any segment makes that segment produce a berry instantly, so one long vine turns a bone meal supply into a berry supply.

Do cave vines give off light?

Yes - any vine segment carrying glow berries emits light level 14, as bright as a torch, which is why they double as cave lighting.