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Get more return from your investment using less water and fertilizer. MontanaGrow is your source for an affordable premium silica derived from volcanic ash. Take the "side by side" test and watch MontanaGrow Power Your Garden.
Montana Grow Silica (0-0-5) is a mineral additive mined from volcanic ash deposits. Silica enhances yield in plants as well as improving tolerance to drought and cold.
This product is OMRI listed.