Larry.G
- 31
- 33
You gotta keep it the same, and find a lab that will run [email protected] for high calcium soils. I use Spectrum Analytical and I pay for the K3 package. Every sample you put through this will auto be uploaded to my agronomist Excel spread sheet. We have a pretty large data base going on what cannabis requirements are.
Depends on who you study.
Cal 65-80
Mg 12-25
k 4-8
Na less than 1%
hydrogen less than 10%
P should = K
Mn greater than Fe
I have been pushing
Cal 85
Mg 8
K 4
N less than 1%
Hydrogen 4%
Thanks. I'm going to send off a few samples for the K3 test and send you the results with the mix recipes - if you'd like you can add them to the database.
P.S. How do you get Cal so high? Ag Cal or Dolomite? Or is it from the EWC/Compost?