Humboldt Nutrients Structural Integrity 32oz

This additive is intended as a supplement to a regular fertilization program and will not, by itself, provide all the nutrients normally required by plants.
Product most effective if used in same season.Use only as directed.
Keep out of direct sunlight during storage or extended periods of time.
Store at room temperature.
Wear proper protective clothing.
Guaranteed Analysis

Silicon (Si)………………………….………………………..6.0%
6.0% Water Soluble Silicon (Si)
Derived from: Silicate