A lush cave is a temperate underground biome.
Azalea trees generate on any empty space above a lush cave, with roots consisting of rooted dirt and hanging roots that generate down until reaching the lush cave. This is most common at the surface, but they can sometimes generate inside caves if there is enough room and a lush cave below.
Underground, moss covers the floors and ceilings, along with moss carpets, grass, and azalea bushes on the floors. On the ceiling, cave vines with glow berries grow down and light up the caves, and spore blossoms grow from the ceiling and drip particles. It also contains clay pools where dripleaf plants grow out of them.
Lush caves include all standard overworld biome features, as well as the "patch_tall_grass_2", "glow_lichen", "lush_caves_ceiling_vegetation", "cave_vines", "lush_caves_clay", "lush_caves_vegetation", "rooted_azalea_trees", "minecraft:spore_blossom", and "minecraft:classic_vines_cave_feature" features. Ambient cave noises are not played in this biome. Bats are the only non-hostile mobs that spawn in this biome. Lush caves use the same sky colour as the river biome. Players cannot spawn in a lush caves biome. The biome's downfall value is 0.5, and its depth value is 0.1. It is classified as an underground biome.
|Name||Namespaced ID||Translation key|
|October 3, 2020||The lush caves biome is shown at Minecraft Live 2020.|
|November 27, 2020||Lady Agnes shows a prototyping of lush caves.|
|December 6, 2020||Lady Agnes made a mistake and made lush caves generating absolutely everywhere.|
|March 9, 2021||Lady Agnes tweaked some values for the lush caves.|
|Upcoming Java Edition|
|1.17||21w10a||Added the lush caves.|
|Currently the biome is accessible only in buffet or custom world type.|
|21w11a||Reduced the amount of floating water in lush caves.|
|March 22, 2021||Henrik Kniberg shows the natural generation of lush caves.|
|1.16.220||beta 188.8.131.52||Added the lush caves. They don't naturally generate yet and are accessible only through add-ons.|
|release||Lush caves have been made inaccessible in the full release.|
|Upcoming Bedrock Edition|
|1.16.230||beta 184.108.40.206||Vines now generate in lush caves.|
- Swedish painter John Bauer was one of the main inspirations behind the design and idea of the lush caves biome, specifically Bauer's 'Oskuldens Vandring' (Innocent's Journey) painting.
- During development, lush caves contained calcite.
- "Minecraft Live: Caves & Cliffs - First Look @ 6:07"– Minecraft on YouTube, October 10, 2020