Ocean forest is rich in organic nutrients which feed microbial life that buffer soil naturally. I don't ph at all but when I used liquid nutrients I wouldn't start phing until my soil had been depleted of nutrients and I had to use liquid. The organics in fox farms doesn't technically feed the plant it feeds the microbes ( mycorrhizae ) around the root zone ( rhizosphere ) liquid nutrients are readily available for plant consumption and doesn't cater to the microbial life so you have to ph to keep soil at a good ph level for plant nutrient consumption.
She looks like she needs some flowering nutrients. What ph have you been giving? And as mentioned nutrients used and frequency used