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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
125 mL – $46
Glomus mosseae……………………………62 spores/cc
Glomus intraradices………………
000 cfu/cc
93 – 5 gal
Master B Retail prices:2.5gal 125 mL – $461 5 6 Humboldt Nutrients Master A&B is a premium two part fertilizer program designed for all plants and made with the highest quality mineral ingredients. What sets the Master Series apart from its peers is the amino chelation of heavy metal micronutrient content. Other synthetic 2 part and 3 part programs use cheaper imported Chinese chemical chelating agents called EDTA and EHDDA, to make micronutrients available. These are highly toxic chemicals
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