I have at my availibility a cricket farm and a meal worm farm. They sell there castings as part of their business. One cubic yard weighs in at 560 pounds and would cost me $31 dollars wholesale with the scale sliding in my favor for larger quantities. Would either of these products be worthy as a topdress or should I use them to make teas or both. I plan on using 123ITC also but would i get as good a benifits from the castings as i would from finished compost. Thanks.