The bug
Some plants float on farmland.
Does not affect the grass, fern or crops.
All affected plants
Dandelion
Poppy
Blue orchid
Allium
Azure bluet
Red tulip
Orange tulip
White tulip
Pink tulip
Oxeye daisy
Cornflower
lily of the valley
Wither rose
Tall grass
Large fern
Sunflower
Lilac
Rose bush
Peony
Oak sapling
Spruce sapling
Birch sapling
Jungle sapling
Acacia sapling
Dark oak sapling
Crimson fungi
Warped fungi
Crimson roots
Warped roots
Nether sprouts
Sweet berry bush
Azalea
Flowering azalea
Big dripleaf
Mangrove propagule
Torchflower crop
Torchflower
Pink petals
Cherry sapling
Pitcher plant
Pale oak sapling
Closed eyeblossom
Open eyeblossom
Wildflowers
Bush
Firefly bush
Dead bush
Cactus flower
Related issues
is duplicated by
relates to
Attachments
Comments


Happens in 18w30b.

A solution to this would be to render the model a pixel lower. i hope mojang sees this.

Affect s19w36a

Affects 19w37a

Affects 19w44a

A solution to this would be to introduce a block state to these plants that renders them a pixel lower when on farmland, similarly to how fence gates have such a block state for rendering between walls. Consider adding this to the ticket?

Confirmed/Reproduced in 20w28a.
Can confirm in 20w51a.
Can confirm in 21w03a.
Can confirm in 21w05a.
Can confirm in 21w05b.
Can confirm in 21w06a.
Can confirm in 21w07a.
Can confirm in 21w11a.
Can confirm in 21w13a.
Can confirm in 21w16a.

Also occurs in 1.17 Pre-release 1.
The new (flowering) azalea and moss carpets are affected too, although the moss carpet may be working as intended according to MC-204072. New screenshot attached.
Can confirm in 1.17.

Can confirm in 21w41a.
Can confirm in 1.18.1.
Can confirm in 1.18.2.

can confirm 1.17.1
Can confirm in 1.19.2.

Also affects planted fernflower seeds
[media]
In 1.19.4 Pre-3

Why isn't this "Works as intended" but MC-155551 is?
[media]
Please don't attach files unrelated to the report. And to answer the question: fixing this wouldn't introduce z-fighting (as the model elements don't align when moved, unlike ladders) nor adding whole new 3D models.

That doesn't answer the question as the ladder doesn't have to be on the same plane as the block its attached to so it doesnt cause z fighting, but simply further back in a way that you cant notice its floating
Also sorry for the attachments, I didn't notice putting pictures in comments also puts them in the bug report

Confirmed in 1.21.4