Description
Nutrifield Si‑Phi is a premium plant‑care biostimulant that combines potassium silicate (Si) and potassium phosphite (Phi) to strengthen your plants and boost resilience. The silicon component supports and reinforces cell walls, helping plants better withstand heat, drought, and environmental stress. The phosphite works as a metabolic stimulant (not just a nutrient source), encouraging increased stress tolerance, healthier growth, and improved vigor. Whether you're cultivating hydroponically, in soil, or in a greenhouse, Si‑Phi is designed to help plants thrive across all growth stages.
Use it throughout the entire grow cycle for optimal results — especially beneficial in hot or challenging conditions where plants may be exposed to stress.
Features
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Dual‑action blend: Combines protective silicon with innovative phosphite — offering structural support and metabolic enhancement.
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Improves stress tolerance: Enhances resistance to heat, drought, and other environmental stressors by strengthening cell walls and improving water/nutrient retention.
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Supports growth & resilience: Phosphite stimulates plant metabolism, promoting healthier, more vigorous development and improved yield potential.
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Versatile application: Suitable for hydroponic systems, soil or mixed‑media gardens, greenhouses, indoor grow setups — usable through all growth phases.
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Available in multiple sizes: Typically offered in 250 mL, 1 L and 5 L containers to suit small hobby gardens or larger cultivation setups.
Why You Should Buy
Nutrifield Si‑Phi isn't just another nutrient — it's a powerful biostimulant that strengthens your plants from the inside out. By enhancing cell structure and metabolic resilience, it helps them handle stressors like heat and drought — common challenges in many growing environments. Whether you're aiming for healthier houseplants, robust greenhouse crops, or top‑performing hydroponic yields, Si‑Phi gives you a dependable, scientifically‑backed edge for stronger, more resilient plants.
FAQs
Q: What exactly is in Si‑Phi?
A: Si‑Phi is a synthetic blend of potassium silicate (Si) and potassium phosphite (Phi), combining the benefits of both to support plant structure and metabolism.
Q: When should I use Si‑Phi on my plants?
A: You can use it throughout your entire grow cycle — from early vegetative stages through flowering or harvest — especially during periods of heat, drought or other stress.
Q: Is this suitable for hydroponic systems?
A: Yes — Si‑Phi works well in hydroponics, soil, or any growing medium. Its balanced action supports plant health regardless of the growing environment.
Q: What size options are available?
A: Common supplied sizes are 250 mL, 1 L and 5 L — so you can choose based on the size of your garden or grow setup.
Q: What benefits will I see in my plants?
A: Stronger stems and roots, better resistance to heat/drought, improved nutrient & water uptake, and overall healthier, more robust growth and yield potential.