Top Crop Barrier

Barrier by Top Crop is a 100% mineral nutrient enriched with silicon (SiO2) that strengthens cell walls and boosts plant resilience. By reinforcing stems and branches, it helps plants support heavy yields and reduces the risk of breakage. Its alkaline properties help balance pH levels in hydroponic nutrient solutions, creating optimal conditions for growth.

This fertilizer enhances chlorophyll production, improving photosynthesis and promoting active green mass development. It supports CO2 absorption from the environment, stimulating metabolic processes for better growth and increased yields. The added potassium promotes flowering and overall plant health. Barrier also forms a protective layer within plant tissues, deterring pests like aphids and mites and increasing resistance to fungal infections. Easy to use and effective, Barrier supports healthier, more resilient plants.

HOW TO USE

• Spray Top Crop’s Barrier directly onto the leaves for the best results. Apply every 7 or 14 days, as needed.
• Spraying: Start with 0.25 ml per liter of water; increase to 0.5 ml per liter if necessary.
• Irrigation: Use an initial dose of 0.5 ml per liter of water.

TIPS

• You can combine Barrier with other Top Crop fertilizers for the growth and/or bloom phase.
• Store in a dry place, out of direct sunlight, to maintain product quality.
• Check the Top Crop grow table for specific application guidelines.
• Shake well before each use.

COMPOSITION

• Potassium Silicate
• Silicon (SiO2): 9.20% w/v
• Potassium (K2O): 4.63% w/v
• pH: 12