Fine white wollastonite powder spilling from a kraft paper bag beside a black nursery container filled with dark peat-based soilless growing media, on a clean white background.

Wollastonite in Soilless Media: What the Data A...

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Sources: (1) Dey, M.G., Boldt, J., and Bugbee, B. "Bioavailable Silicon: Release Rate from Additives & Substrates." Utah State University Crop Physiology Laboratory / USDA–ARS. doi:10.21273/hortsc15486-20. (2) King, P.A. and...

Wollastonite in Soilless Media: ...

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Sources: (1) Dey, M.G., Boldt, J., and Bugbee, B. "Bioavailable Silicon: Release...

Potassium carbonate powder and potassium hydroxide flakes next to a pH meter probe in hydroponic nutrient solution, with healthy plant roots in a hydroponic system in the background.

Potassium Carbonate as a Hydroponic pH Up Adjus...

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A technical breakdown of potassium carbonate and potassium hydroxide as dry pH-up adjusters for hydroponic and fertigation systems — including fertilizer grade chemistry, sesquihydrate vs. anhydrous comparisons, and product selection...

Potassium Carbonate as a Hydropo...

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A technical breakdown of potassium carbonate and potassium hydroxide as dry pH-up...