Sadly, no visible progress. I'm not giving up on him though.
In the meantime, you may have noticed another seed in Austin's cup... that would be Austin2, and I just couldn't resist. I mean, when I recently cut into an avocado, I noticed the seed was already cracked.
But the real excitement is Buck. After almost 2 months, he's ready for planting... this will be the last time we see the root (and there is even about an inch of stem at the other end, just barely visible).
I'm planting this one in dirt today. Let's reminisce...