Is there a reason you avoid manure? I haven't used it yet because I don't want anything to attract more pests onto my crop. I have heard it's good and 'natural' but I don't know if I believe that entirely as it wouldn't be difficult to add something to the manure. As for the compost, I can see how that's a problem. I produce an overflow of compost because my family eats a lot of fruits and veggies but haven't used it in large scale on my garden as I haven't been able to purchase or build a composting bin. I have never heard of spraying aspirin, banana water or a mild soap spray on plants. I will definitely keep that in mind for next year! Thanks for the tip
Manure should be well composted before it is used in the garden, to avoid problems with bacteria. If you use fresh manure you risk e-colli and other things.