Here's what I use in a 20 gallon hose end sprayer once every two weeks during growing season to give the garden a little green up boost, keep the soil soft, and discourage insects.
All Purpose Green Up & Bug Tonic
This "thunderstorm in a bottle" tonic will do the following:
Soften compacted soil, discourage bugs & insects, green up your lawn, garden, shrubs, & trees by feeding in nitrogen, AND with the compost tonic elements included it will help break down thatch in your lawn.
1 can of beer
1 can of cola
8 oz. of ammonia (lemon if you have it)
1 cup of lemon dish soap
8 oz. of yellow mouthwash (with LISTER) don't use the green mouthwash
For bugs: add 8 oz. of tobacco tea (see video below)
You can also add a tsp. of Miracle Grow for watering cans to the mix if you'd like an extra boost. Mix it all in a pitcher or bucket, pour into a 20 gallon hose end sprayer and let loose a Thunderstorm in a Bottle!