Here's how it layers and a shot of how it roots in. This is BBCheese at 14 days under a dome. Roots showed 3 days ago. I split the blocks and moved some of the vermiculite so you can see how they work down to the soil.
Somehow the pics here got whacked. Can you post them again res? I'm trying to judge how long to run my outside plants. They look ready but my gut says no. I'd say they are around 5 weeks now.