Two things I left out of the last post:
1. I keep this document on my computer as a regular Excel document. By doing that, I can keep editing and saving, I can cut and paste for things that happen every month, can remove items that die or get "shovel pruned," and add things that are added into the garden. I'd love to tell you it's a fancy process, but it's not.
2. The other thing we do during the first week of each month is fertilize everything in the greenhouse (except those few exceptions which go dormant for the winter or have more specific needs) with a weak liquid fertilizer (something suitable for houseplants). Organic liquid (fish based) fertilizers are great for this, but will often leave a "funky" odor for a few days.