Layout Image
Plant Science Concepts
OSA/28 - 1 Gal
Bioavailable silicon fertilizer (monosilicic and orthosilicic acid)
OSA/28 contains silicic acid, the only plant available form of silicon, an important element that strengthens cell walls, increases nutrient uptake, and increases plant immune response. OSA/28 is the
Visit Website
UPC: 747906965674
Product category: Home & Garden
Product type: Specialty Plant Fertilizer
Availability: In stock