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MC-245595

Tree leaves can grow through walls

The Bug:

Tree leaves can grow through walls.

Steps to Reproduce:

  1. Summon a wall and a nearby azalea by using the commands provided below.

    /fill ~1 ~ ~1 ~1 ~10 ~15 minecraft:stone
    /setblock ~-1 ~ ~8 minecraft:clay
    /setblock ~-1 ~1 ~8 minecraft:azalea
  2. Obtain some bone meal and apply it to the azalea.

  3. If the azalea leaves didn't grow through the wall, replant another azalea and try again.

  4. Take note as to whether or not tree leaves can grow through walls.

Observed Behavior:

Tree leaves can grow through walls.

Expected Behavior:

Tree leaves would not be able to grow through walls.

Linked issues

Attachments

Comments 4

I can also confirm this behavior in 1.18.1. This can be seen with all tree types and isn't just exclusive to azalea trees. Also, it's important to note that the logs from the trees can grow through walls as well.

[media]

Can confirm in 1.18.2.

Can confirm in 1.19.

Still there in 1.20.4

Jacob Nelson

(Unassigned)

Confirmed

Platform

Low

Block states

1.18.1, 1.18.2, 22w14a, 1.19, 1.20.1, 1.20.2, 1.20.4, 1.21.1, 24w38a

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