Do you just brew it plain (no other herbs) then spray onto your hair?
My first go, I ground about 1 - 2 tablespoons and steeped it in about 14 oz of hot water, in a mason jar with lid, over night. I strained the tea and put part of it into another tea spritz that I had in the fridge and I also made a rinse with the tea as the last step of my wash before my sealers and all of that. This blend was concentrated in my opinion so I mixed it with more water to do the rinse. I always use distilled water for my concoctions that call for water.
I see most YTers steep whole cloves. I read about grinding with mortar and pestle (or coffee grinder) from more medically inclined sources. I'm not sure which is more beneficial, this requires further investigation.
I like my wash day result, so much so that I wrote down what I did!! My hair feels so calm, she is not dry, she is supple instead. Perhaps I just hit the right combo of shampoo, treatment, rinse, leave-ins, oils, styling product, etc... (that's a lot)