jstone1633
Well-Known Member
How long will a homemade soil mixture maintain its nutrient effectiveness if kept in a rubbermaid tub?
If I knew how to PM I would lol.First of all Welcome to RIU, hope you enjoy your stay. In nature fallow soil will improve while not in use and the same will or should be true for containers. I would suggest that you either leave the top off of the rubbermaid or make many many holes in the top so the soil and all the microbes and other creatures in the soil web can breathe. You will want to maintain a healthy moisture level in the soil also so that the soil can continue to breakdown the organic matter in the soil. You also might want to think about when adding water to the mix to add a little molasses 1tbs per gallon, this will help to feed and add microbes to your soil.
You don't say exactly what type of mix you are using so much of this is guess work on my part to help build your soil. Personally I have 3 piles of soil/compost. The first is all the green and brown manures from the plants and trees around my farm, they breakdown seperately and then are added to the second pile. The second pile is the last grows' soil allowed to rest and with the fresh compost added, this usually sits for several months before use, also where I make the final adjustments to the soil before reuse. I might add, abono compost, tierra negra (central american made soil/biochar and don't know what else they add to it, seceret), groundup eggshells and put all of the coffee grounds from the house, or whatever else I might feel the soil lacks after the past grow.
If you are going to be storing this soil for awhile you might read up on worms in the soil and adding them. They will make your wormcastings for you and enrich your soil in countless ways. If you tend to your soil correctly and reuse what you have adding compost and additives as needed you can build a better soil with each use. The more organic you become the more your soil will improve even with repeated use.
Hope this gives you something to think about and maybe read up on. If I can be of further help my PM is always open. Cane