Update: I tried two batches. For the first batch I used a black tea base for the Booch and dry hopped it with one ounce of centennial hop pellets. I removed the SCOBY and added the hops to the entire batch, letting it sit for a few days. For the second fermentation I added a pinch of ginger to each bottle. I found this batch too strong. There were too many strong flavours going on and I had to mix it with ginger ale to make it enjoyable.
The second batch worked much better and I enjoyed it quite a bit! I used a green tea/honey base for the booch and added one ounce of citra to the batch a few days before I was ready to start the secondary ferment. This time I tied the hops in cheese cloth instead of letting them dissolve into the tea. For the secondary ferment, I added a few frozen berries to each bottle (a mix of cherries, blueberries, and blackberries). The result was a light, bubbly, dry, refreshing booch.