You can use it just as a texture pack, or use it with a behavior pack for a lot of extra features like natural falling leaves, new plants, and other things.
UPD: The parameter set is not available at the moment, but you can still download a set of textures with improved textures for plants.
Textures:
Leaves:
In the texture settings (before launching the world) you will have 2 types of textures to choose from.
Rounded leaves:
Recommended model.

Bush leaves:
They have some visual errors, for example, they don't have biome colors.

Flowers:
Each flower has 4-6 options, and with the new model there will be 2-4 separate flowers on each block or a denser large flower on one block.
The flower model has a bug that makes it invisible in the flower pot, so you can disable the model using the gear icon (in the world settings).
Without new textures:

With new textures:

Tall flowers:

Grass and ferns:
They have up to 9 options.

-Water Lilies:
In total, they have 25 options with and without colors.
Kelp also has flowers.

Sugar cane:
They have a 3D model.

Cacti and dead bushes:
A prickly cactus with varieties and a thicker dead bush.

Mushrooms:
There will be 2-4 mushrooms on one block.
The vines also have 4 different options.

Grain crops:
All cultures have 3 options.

Leaves of the Nether:
A denser model with different options.

Compatibility: Android / IOS / Windows 10 / Xbox One
Download texture pack Better Foliage (.mcpack)
[466.97 Kb] downloads: 5328