Plant Guard 5 L is a silica-based additive for hydroponic and soil cultivation. It delivers potassium silicate to fortify plant cell walls, enhancing structural strength and rigidity. This improves resistance to environmental stresses, including drought, heat, and mechanical damage. Silica also bolsters defenses against fungal pathogens and piercing insects by reinforcing epidermal layers. It facilitates improved calcium uptake and stabilizes pH in nutrient solutions. Applicable throughout vegetative and flowering stages via root feeding or foliar application. Dilute at 1-2 ml per liter of water, maintaining solution pH at 5.5-6.5 for maximum efficacy.
Plant guard – 5 L
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