Anyone know of a site that can tell me what the N-P-K of organics are? Something similar to this https://thenutrientcompany.com/blogs/horticulture/npk-value-of-everything-organic-database , also suggestions for a npk meter that won't cost 500$
Agree @CUBULATOR , will have different values depending on brand , raw/processed and if doing soil /liquid ratios. Also why want a meter. Looking for another site that gives a jumping off point for guesstimating.. lol