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BLOWOUT SALE! Beneficial bacteria for the win! Forge SP by Blacksmith Bioscience contains concentrated Streptomycin nigrescent strain MR541 that helps plants make existing iron bioavailable. With this supplement, optimal iron uptake is possible even in high pH conditions.
• Easy-to-mix water soluble powder
• Apply by spray, seed treatment or by mixing into soil
• Increases root mass and top growth
• Suitable for aeroponic and other indoor growing systems
• OMRI listed
Available in a 2-oz resealable bag.
This beneficial streptomyces will remain viable for up to a year if stored properly.