Instalation:

1. Firstly, UNPACK map that you want to edit because this mod is PREFAB you can't add it any other way than this.

2. Open foliage folder in this mod and copy folder "wheat", than go to map of your choice which you previously unpacked and paste that folder into folder "foliage".

3. Open maps_fruitTypes.xml file in this mod and copy all existing lines and in the similar named folder in your map replace already existing there same lines with these you copied earlier.

4. Open maps_growth.xml and do the similar thing than earlier just with folder that is named maps_growth.

5. Open your map.i3d in notepad and check if all the files that you worked on have loaction set to your map or $data. If you have $data you need to change that to the real location of your 
files which is shown on top of the screen.

6. Zip up your map and here you have new textures and growth stages! :D