Just finished planting them in the Tower Garden, it took about 3 to five minutes to wash the dirt off of the plants. Need to be gentle while washing it off. I soaked the rock wool for 30 minutes before using for planting (dry rock wool seen in photo).

Next, I separated the rock wool into individual cubes. Then cut it in half. After the dirt was removed the plant was placed into the rock wool and a rubber band was sued to hold it together. Then the plant was placed into a net pod in the Tower Garden. The fully planted Tower Garden seen below from two different viewpoints.