E
Associates Of Amercn Plnt Fd Cntrl
103 Regolitory Services, Lexington KY 40546-0001
(859) 257-2668
F
Association Of American Plant Food Control Officials Incorpo
175 S University Street, West Lafayette IN 47907-2063
(765) 494-1557
G
Association Of American Plant Food Control Officials Incorporated
1 Natural Resources Drive, Little Rock AR 72205-1539
(501) 224-2836
H
Black Dirt Organics LLC
883 S 400 W, Orem UT 84058-6731
(801) 766-0081
Black Dirt Organics LLC extracts nutrients and organic acids from compost. Makes nutrients water soluable for any plant.