I probably did not state my question clearly enough in my original post. I have identified 83 rice mills in the Texas/Arkansas/Louisiana area and I am looking for any first hand information on a rice mill that will sell rice hulls in bulk, with bulk being defined as truckloads. I do not have a problem identifying sources, I need information to sort the sources. I am conducting a research project on the viability of using rice hulls in the propagation and growth of several species/cultivars of flowering trees, fig trees, and tropical ornamentals. There are certain characteristics of rice hulls that are desirable with or without perlite being in the mix.
I usually use a model that has 50 units of each target plant for each species/cultivar.
Thanks for the input but I am not sure what a 22 acre greenhouse operation using perlite, in some other area, has to do with what I am doing. My model is totally different.
I have done my homework on what others have experienced in the use of rice hulls in the propagation of fig trees, which has gotten me to this step in my process. Search function here is great.
My initial requirements are for a much smaller amount than a full truckload but I need truckload pricing to complete my research.
So, with all that said, If you have any first hand experience with a rice mill in the Texas/Arkansas/Louisiana area please let me know about your experience.
Sorry I was not more clear in my original post.