Botanicare Silica Blast 2.5 Gallon (Case of 2)

Soluble Silicon Supplement for Stronger Plant Tissue, 2.5 Gallon

Plants build cell walls from whatever building blocks a feeding program supplies, and a straight base nutrient solution doesn't typically include silicon, an element known to reinforce cell wall structure. Botanicare Silica Blast is a 0-0-0.5 soluble silicon supplement formulated to layer onto an existing base nutrient program and support stronger, more resilient plant tissue.

The 2.5 gallon jug, packed as a case of 2, fits regular indoor growers running a full feeding program who want silicon supplementation without stepping up to bulk commercial packaging.

Key Features & Benefits

• 0-0-0.5 guaranteed analysis — supplies soluble silicon and potassium as a supplement layered on top of a base nutrient program.
• Highly soluble silicon form — designed to mix cleanly into a nutrient reservoir without settling out of solution.
• Supports plant tissue structure — silicon is a recognized contributor to cell wall reinforcement in plants.
• Compatible with any standard nutrient program — adds to an existing feeding schedule rather than requiring a separate application routine.

Who Should Use Silica Blast

This fits growers already running a base nutrient program who want to add silicon supplementation for plant tissue support, whether in a hydroponic, soil, or coco coir system. It's a supplement layered onto an existing feeding program, not a standalone fertilizer.

About Botanicare Silica Blast

Botanicare Silica Blast is a 0-0-0.5 soluble silicon supplement formulated to be layered onto an existing base nutrient program to support plant tissue structure.

Frequently Asked Questions

What does Silica Blast's 0-0-0.5 analysis mean?

It's a guaranteed analysis of 0% nitrogen, 0% available phosphate, and 0.5% soluble potash, delivered alongside the product's soluble silicon content. The low N-P-K numbers reflect that this is a silicon supplement, not a primary fertilizer.

Why would I add silicon to my feeding program?

Silicon is a recognized contributor to plant cell wall structure, and a standard base nutrient program typically doesn't include it. Growers add a soluble silicon supplement like Silica Blast specifically to support tissue strength that a straight N-P-K program doesn't address.

Do I still need my regular base nutrients?

Yes — Silica Blast is a supplement, not a standalone or complete fertilizer. Add it to your existing base nutrient program according to label directions rather than using it in place of a base feed.

How do I add Silica Blast to a hydroponic, soil, or coco coir feeding program?

Yes — mix it into a base feeding program across hydroponic, soil, or coco coir setups alike. Mix it into your nutrient reservoir or feeding water rather than applying it undiluted.

Will Silica Blast affect the pH of my nutrient solution?

Soluble silicon products can raise solution pH, so check and adjust pH after adding Silica Blast to a reservoir. Add it to the reservoir before other concentrates to reduce the risk of precipitation.