I cut a circular slit in the rockwool to plant the arugula seeds.  (My wife says all I need is a little smile on the plate now.)

July 5, 2015

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July 11 - Placed arugula seedlings in Tower Garden

July 11 – Placed arugula seedlings in Tower Garden

July 19 - Arugula growing well

July 19 – Arugula growing well

July 25 Arugula in the Tower Garden Circle Cut Out

July 25

August 1, 2015

August 1, 2015

Circle cut out of rockwool to give room for more arugula seeds.

August 15, 2015

Cutting a circle out of the rockwool didn’t work as well as just cutting a hole in the middle and planting the arugula. So I’m going to mark this as ‘failure’ since it might be better to just cut out a hole.