Hello.
I have 1.8 gallon soil mix. 50%humus, 25%ashes, 25%sand
I am in Myanmar. Following are the thing I can find. Dunno how much to use in my soil mix
1. Cow manure
2. Bat guano
3. Bone meal
4. Azomite
5. Gypsum powder
6. Tea leaf compost.
How many table spoon for each I have to use in my...