I have gotten the lime and mixed it 1 TBLS per gallon. Watered each plant with 2.5 cups, so as not to overwater. Do I only need to do this once for now? I will monitor the PH with more frequency. Can I use this as needed or is there anything I should watch out for with it's use?
PS...
I am 4 weeks in to the flower stage and my plants leaves are turning brown. (see image). All of the browning is on the top near the cola.
I grow in soil with PH that is between 6.8-7.0. I water as needed using a moisture probe, typically every other day but not always. The temp is 68-74...