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  1. Minecraft: Java Edition
  2. MC-193318

Vines prevent double (2x2) jungle and spruce sapling from growing into trees

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • None
    • 1.16.1, 20w27a, 1.16.2 Pre-release 1, 1.16.2, 20w46a, 1.17.1, 22w15a, 1.19 Pre-release 2, 1.19.3, 23w03a, 1.20.2, 1.20.3 Pre-Release 2, 1.20.3 Pre-Release 4, 1.20.3 Release Candidate 1, 1.20.3, 1.20.4, 23w51b, 24w07a, 1.20.5 Pre-Release 4, 1.20.5, 1.21, 1.21.3
    • Confirmed
    • Block states, World generation

      Vine blocks will prevent both 2x2 spruce, and 2x2 jungle saplings from generating at all. This is not the case for the 1x1 variants, which are able to grow properly.

      Steps to Reproduce:

      1. Replicate this setup:
        (The vines need to be above the north-west sapling)
      2. Place spruce, or jungle saplings on top of the grass
      3. Bone meal the saplings

      Observed & Expected Behavior:

      The sapling will not grow, no matter how much bone meal is used.
      The sapling would grow, as vine blocks are included in the "replaceable_by_trees" block tag.

      Screenshots/Videos:

      double_tree_growth.mp4

      Notes:

      The noteable gameplay affect from this issue, is that growing jungle trees inside a jungle is very difficult, if not impossible. Due to the high volume of vines, the player will be unable to grow 2x2 trees unlike expected.

        1. double_tree_growth.mp4
          4.71 MB
        2. 7 - oak trees are grown completely broken.png
          7 - oak trees are grown completely broken.png
          1.46 MB
        3. 6 - trying to do the same but with dark oak trees and double vine columns.png
          6 - trying to do the same but with dark oak trees and double vine columns.png
          2.05 MB
        4. 5 - it seems that they grow if two blocks away.png
          5 - it seems that they grow if two blocks away.png
          1.39 MB
        5. 4 - moved one block away and it doesn't work.png
          4 - moved one block away and it doesn't work.png
          1.40 MB
        6. 3 - the tree finally grew with the vines removed.png
          3 - the tree finally grew with the vines removed.png
          799 kB
        7. 2 - i removed the vines above.png
          2 - i removed the vines above.png
          1.59 MB
        8. 2023-12-02_21.44.59.png
          2023-12-02_21.44.59.png
          705 kB
        9. 2022-04-14_20.54.53.png
          2022-04-14_20.54.53.png
          459 kB
        10. 2022-04-14_20.54.50.png
          2022-04-14_20.54.50.png
          334 kB
        11. 1 - this tree doesn't grow with vines below.png
          1 - this tree doesn't grow with vines below.png
          1.05 MB

            Unassigned Unassigned
            Jingy [Helper] Jiingy
            Votes:
            12 Vote for this issue
            Watchers:
            9 Start watching this issue

              Created:
              Updated:
              CHK: