Vote Now 🏆 for the Grow Awards 2025! 
1 / 1
Gold Shield Silica Supplement
- Increases resistance to pathogens such as powdery mildew, Pythium, and Botrytis.
- Improves the uptake of water and nutrients.
- Strengthens cell walls.
- Improves resistance to wilt and water stress.
- Increases chlorophyll production allowing leaves to operate more efficiently in low light levels as well high light levels.
- Increases the metabolism of CO2 through increased production of the higher concentrations of the enzyme RUBP carboxylase in leaf tissue.
- Adds extra potassium for enhanced flowering.
- Helps prevents mineral toxicity.
- Increases crop weight.
Show more
Sort by
creation date
review
creation date
a-z
g/watt
g/plant