Speaking of vermicompost, worm bins are a piece of cake to assemble. All of those kitchen scraps that you toss out can be turned in to gold for your plants! I started a simple compost bin in my back yard, and started adding veggie/fruit scraps, lawn clippings, twigs, etc. I then made a worm bin out of a 30 gallon rubbermaid container by just drilling some small aeration holes around the perimeter and on the lid.
I found a local company that sells red wiggler worms, and I picked up a pound of them (roughly 1000 worms). I take my partially composted organic material from my compost bin outside, and fill up my worm bin with it .... and in about 2-3 weeks I have dark, rich vermicompost that I use to amend soil with, top dress my plants going in to flower with, and make aerated compost teas with that the ladies absolutely love!! 100% free, organic rocket fuel for my plants!!
Here's a good thread to get you started:
https://www.rollitup.org/organics/637587-vermicomposters-unite-official-worm-farmers.html