posted 2 years ago
You might try Phelan Gardens on Austin Bluffs. I am not sure about the cottonseed meal, but they used to care lime and rock phosphate. They are great people and if they don't carry it, they may have good recommendations. Good luck!
'It is a plant of great virtue;...therefore, give God thanks for his goodness, Who hath given this herb and all others for the benefit of our health.' (Mattheolus/Fuschius)