Nice!
Looking good, I am sure you are a proud poppa....
I am still waiting for flowers to start on mine.
Cheers
Regarding AA%, generally, shoot for the middle of the range of what's expected from that hop: e.g., Cascades tend to be between 6-8%, I'd guess that mine are about 7% AA. Not perfect science by any means but it beats sending them in for costly lab work. Some would say that homegrown tend to be on the high side of the AA scale due to more care in harvest and drying and storage but a lot depends on how patient we are before we pick...
You can get fancy by brewing hop tea from strains with known AA levels and then mimic the process for your homegrown ones and compare bitterness and "guesstimate" that way but that seems a like too much trouble to me.
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