1. It is the middle of winter and way too cold for anything to decompose.
Solution: Depending on where you live you may have to add warm water to you scrapes before putting them inside the Compot. And be sure to cover the Lid to keep the warmth in. If the waste is frozen (and I have not come across this problem yet) you may have to wait for the weather to warm up or try covering it with a denser layer of grass clippings, etc. inside the Compot on top of the waste in addition to covering the outside of the pot. You should not have this problem in most parts of Australia, but your Compot may slow down over Winter as the Soldier Flies will be hibernating during the colder months. If you are experiencing a very mild winter, you might just find that you still have Soldier Fly larvae active inside your pots.
2. You are not covering the Lid with grass clipping, hay, mulch etc so the contents are drying out and dehydrating rather than decomposing.
Solution: Simply cover over your lids with anything except soil as the Compot needs to breathe and add some water to moisten the contents. The contents decompose better if moist.
3. Your contents are too dry. This may be because when you collected your waste there was no excess water in with your scraps. Or your garden is very dry, and you have not watered for a long time, or it hasn’t rained. Or because you have not covered your Lids and the hot summer air has dried out the contents, or the cold winter air has frozen or dried the contents.
Solution: Remember to cover your Lids to keep the heat out in Summer and the cold air out in Winter. Also, when you are collecting your waste each day in a container on your kitchen sink, try to fill it with any wastewater (as discussed above – should I soak my scraps in water?) that may have normally gone down the drain. Don’t waste this water especially if you live in an area of water restrictions or very hot dry areas. Put it in your container with your scraps. The water will soften the scraps, moisten them, mingle all the odours, and start the decomposition process.
You can store your waste covered with water for roughly up to 10 days before the smell drives you crazy. But obviously, you don’t want to keep your waste this long unless you are incredibly busy and haven’t had time to empty your scraps. At least you know you don’t have to rush out every day to empty your scrapes when they are covered with water. If the contents start to smell, either add more water to dilute the odour or empty the waste into your Compots. This is particularly effective in Winter when the soldier flies may not be around to decompose your waste quickly and if you live in an area where there are no Soldier Flies, and you must rely on the other elements to break down your waste. This will work so give it a go if you have the space. At the very least, soak your scraps overnight in water. Even this will make a big difference. Remember your Compot works differently to other composters, and it does not matter how wet the contents are. In fact: The wetter the better. But it will vary depending on your area, your climate, your soil, the time of year and what you are filling your pots with.
4. I have done all those things and still nothing. Sometimes (depending on your soil, where you live, the climate etc) the pots just take a while to settle in and get going because there is no bacteria or other goodies in the soil.
Solution: You can add some organic soil conditioner or microbes to the pot to get the bacteria happening as the organic soil conditioner contains all these sorts of goodies and more. It’s a bit like inoculating your Compot. Or you can add some other compost from another system you might be using. Or try bokashi Bran.
Generally, though you just need to be patient and it will sort itself out and come good. Let your pots sit unattended for a few weeks and check how they are doing. It is almost impossible for nothing to have happened in that time unless the waste was frozen or dehydrated and dried out. You might not see massive change but there will be change. Either add some wastewater or just top it up with more waste and wait a few more weeks. Eventually, all the elements that make the Compot work will kick in and you will see change occurring, or an empty pot, or a pot full of soil. If this fails to make a difference, then you need to call me so we can talk about your specific situation which might have something strange happening that I have not yet encountered. But I believe there is a solution to all situations. We just need to work out how to resolve the particular issue in your particular situation. It is all solvable.
5. One last thing that might be stopping your pots from working is Clay Soil.
Solution: Clay soil can be particularly frustrating, but you can improve it by planting a Compot in it. You first must dig a slightly deeper hole. Fill the bottom of the hole with twigs and small branches broken up. Plant your pot and backfill with cheap potting mix if you have no excess soil. Then you must add worms to the outside of the Compot in the potting mix. The worms will move in and out of the pot as the food becomes available for them to eat and they will slowly mix their casting in with the clay. It will take time, but it does happen. You may find you need a few more pots than other people, and you might need to move them around the garden – say once a year if you want to, or every 3 or 6 months. All depends on how much work you want to make for yourself. Plus, you may need to rotate letting one sit and cleaning it out every one to three months.
You can also add moist shredded paper with the potting mix around the pots or cover with shredded bamboo. The worms will carry the shredded bamboo deep down into the clay. The bamboo takes a long time to decompose (as will the twigs and small branches) but makes a big difference to the texture of your clay and will slowly help improve it. The Bamboo is a great ground cover as well because it takes so long to decompose, does not matt together like grass clippings, so allows easy access for water and therefore keeps the soil moist as well, and it looks neat and tidy in the garden.
Alternately you can add the Shredded Bamboo into the hole first (or paper or grass clippings, but twigs are the best) then put your Compot on top of the Shredded Bamboo. Essentially you are speeding up the process that the worms would accomplish when they take the shredded bamboo deep down to the base of the Compot thus improving the aeration, texture and structure of the clay or sand. Shredded Bamboo costs money so for me I use twigs that are plentiful and free in my garden.
It will take time to improve your clay soil without expensive soil additives. The Compot will definitely make a difference with the help of the worms in the surrounding soil, but it is not a miracle worker so don’t expect overnight success. It is a long-term goal. I have a customer who has clay soil and she has only one pot so she moves this pot around her garden every month or so. Another customer in Bribie with pure sand, said it has transformed her garden and soil.