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$47.99
Home/Garden/Gardening/Hydroponics/Nutrients & Additives
RAW Silica 2oz - High-Purity Plant Supplement for Stronger Growth and Stress Resistance - Essential Silicon Nutrient for Hydroponics, Soil, and Coco Coir โ€” image 1
Nutrients & AdditivesRAWโœ“ In stock

RAW Silica 2oz - High-Purity Plant Supplement for Stronger Growth and Stress Resistance - Essential Silicon Nutrient for Hydroponics, Soil, and Coco Coir

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$47.99
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About this item
  • Strengthen Plant Cell Walls: RAW Silica provides the building blocks for sturdy cell walls, fortifying your plants against environmental stressors and enhancing resistance to pests and diseases.
  • Boost Nutrient Uptake: Improve nutrient absorption and transport within the plant, ensuring that vital elements are efficiently delivered where they're needed most. Maximize the effectiveness of your fertilizers for lush, thriving foliage.
  • Versatile Application: Suitable for use in hydroponic systems, traditional soil gardens, and coco coir setups. RAW Silica adapts to various growing methods, making it a versatile choice for both beginners and experienced growers.
  • Promote Photosynthesis: Silicon is a key player in photosynthesis, contributing to increased chlorophyll production and ultimately enhancing the plant's ability to convert light into energy.
  • Easily mixes in to water and is completely flowable. Silicone Dioxide is pH nuetral and helps plants resist stress from heat, pests and powdery mildew.
Product description

Product Description Raw silica is a flow able plant supplement that is used for horticultural purposes. Raw silica contains 45% silicon dioxide. This product has the highest concentration of natural silicon dioxide available to the home gardener. Unlike other silica products raw silica is relatively pH neutral. A 2 oz. package of raw silica makes up to 200 gallons, an 8 oz. package makes up to 800 gallons and a 2 lb. package makes up to 3200 gallons. Raw = soluble. Directions Add RAW Silica to the nutrient solution or water during all stages of growth and bloom for optimal stem and cell wall strength, following the recommended dosage on the product packaging. Safety Warning Keep out of reach of children. Avoid contact with skin and eyes. Do not ingest.

Product details
Brand
RAW
Manufacturer
NPK Industries
Colour
2 ounces
Size
2 Ounce

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What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

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Excellent
4.5 average rating
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Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

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