Your world seed map · Java 26.3
Enter your world seed, generation version and dimension to locate biomes and structures. Ore deposits still require the depth and tool instructions below.
WHERE & HOW TO FARM
Grow cactus for Green Dye
Overworld — a base plot on sand or red sand with a safe drop-collection path.
SEE WHERE TO GO
Interactive location map
Interactive maps & location tools
Before you go
- Starter cactus and sand or red sand.
- A side-break obstruction such as a fence post, iron bars or glass pane for a simple harvester.
- Furnace and fuel for Green Dye.
- Chest or other storage; water and hoppers optional for collection.
Farming steps
- Place sand or red sand in a clear base plot and plant cactus on it.
- Leave room for the cactus to grow naturally; it needs no light and bone meal does not accelerate it.
- For manual collection, break upper cactus blocks while leaving the bottom block planted.
- For a simple automatic break, position a thin-hitbox obstruction beside the space where new upper growth forms.
- Keep the collection route below or away from the cactus so detached items do not touch the plant.
- Collect the cactus drops and place them in a regular furnace with fuel.
- Take the Green Dye output and store it for dye recipes or decoration.
- A lower water stream can carry detached cactus toward hoppers, but check that the stream moves drops away from the cactus.
- Cactus can grow to three blocks naturally; adjust the harvest point to the growth you want to collect.
Repeat, collect and use
Repeatable while the planted base remains intact; cactus grows naturally, but processing consumes collected cactus.
Common mistakes
- Using a full-block obstruction that causes drops to touch cactus: use a thin-hitbox break block and test the collection path.
- Breaking the planted base: leave it in place for regrowth.
- Using bone meal or extra light expecting faster growth: cactus does not need light and Java bone meal does not accelerate it.
When to stop or switch
Stop smelting when your Green Dye stock meets the build's needs; leave planted cactus bases for later batches.
Sources & fact checks
What you can get here
Open a guide to find other locations and see what the item is used for.
Farming guides
Grow cactus for Green Dye
Java Edition · renewable cactus and Green Dye for coloring and building.