Top 9 Silica for Plants – Garden Fertilizers

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1. Botanicare


For Hydrogardens & Coco, Quart, Botanicare HGC732485 Silica Blast Helps Plants Flourish In Extreme Environments

Botanicare #ad - Works in coco media or soil. Great for hydrogardens, container gardens or soil. Works with all plant types. Standard strength dilution will achieve approximately 105ppm Silicate.
BrandBotanicare #ad
ManufacturerSunlight Supply Inc. #ad
Height7.5 Inches
Length5.1 Inches
Weight2.2 Pounds
Width2.3 Inches
Part Number732485

2. Bloom City


Liquid Silica Boost Fertilizer and Supplement by Bloom City, Quart 32 oz Concentrated Makes 180 Gallons

Bloom City #ad - Apply silica Boost during all stages of growth and bloom. Increases plant size and weight: many plants are silica accumulators, which means the more silica they get the more silica they build into their cells. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.

The result is healthier and larger plants. For best results add Silica Boost to feed water first, then other nutrients. Simply the best choice for the conscientious grower. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems. Protects plants from extreme conditions: silica Boost strengthens cell walls and helps keep plants growing even in tough conditions.

Highest quality, best value, better for you, most potent, biggest yield: bloom city’s ingredients are better for plants, and better for the planet. Compatible with any nutrient system: contains a water-soluble form of silica that is 100% compatible with other nutrient systems. Silica can help increase plant defenses from all sorts of stressors - heat, humidity, drought conditions, and more.
BrandBloom City #ad
ManufacturerBloom City #ad
Part Numbersilica-32

3. TPS Nutrients


Silica Gold Plant Nutrient Supplement by TPS Nutrients, 1 Quart 32 oz

TPS Nutrients #ad - Use silica gold at 2-4mL per gallon. This silica protects plants from stressful conditions. Tps nutrients chooses only the best and most renewable materials to build these products. Energy dense fertilizer for fast growing plants: all of tPS’s fertilizers and supplements are nutrient dense, reducing waste and making sure you don’t pay for water to be shipped.

Contains cell wall thickening system: Silica Gold has all three components necessary for increased cell wall thickness: silica, hyrdoxyproline-rich glycoproteins, and potassium. Designed to be sustainable: every ingredient and every process was designed to keep sustainability in mind.

Strengthens plants: tps nutrients Silica Gold is a bio-available silica that helps strengthen cell walls. Compatible with other fertilizers: tps’s Silica Gold is compatible in solution with other TPS products, it is also compatible with supplements from many other fertilizer brands.
BrandTPS Nutrients #ad
ManufacturerTPS Nutrients #ad
Height9 Inches
Length3 Inches
Weight2.25 Pounds
Width3 Inches
Part NumberTPSSIL1Q

4. General Hydroponics


General Hydroponics HGC732802 Armor Si Plant Growth Enhancement Quart

General Hydroponics #ad - Armor si is suitable for all types of plants during all stages of growth. Use as a growth enhancer with irrigation water or in addition to your regular fertilizers. Armor si improves plant structure and foliar development, increases yield and improves flower and fruit production.
BrandGeneral Hydroponics #ad
ManufacturerGeneral Hydroponics #ad
Height3.2 Inches
Length3.2 Inches
Weight2.4 Pounds
Width8.9 Inches
Part NumberGH1782

5. Botanicare


1-Gallon, Botanicare SILICA BLAST Plant Supplement 0-0-0.5 Formula

Botanicare #ad - Helps strengthen plant tissue helping plants flourish in adverse environmental conditions such as heat, drought, and frost. For use in container gardens or soilless hydro gardening applications. This product weighs 9. 7-pound. Available in 1-gallon. Botanicare silica blast yield enhancer.
BrandBotanicare #ad
ManufacturerSunlight Supply Inc. #ad
Height10.1 Inches
Length5.8 Inches
Weight9.7 Pounds
Width5.3 Inches

6. Supreme Growers


Simply Silica 8oz Concentrate by Supreme Growers Potassium Silicate Liquid Fertilizer Promotes Growth of Strong Plant Tissues Improves Natural Resistance to Environmental Stresses Makes 47 Gallons

Supreme Growers #ad - It is safe for resevoirs. Simply silica is a liquid fertilizer formulated with potassium Silicate that promotes the growth of strong plant tissues. Silica is a mineral supplied to plants as a nutrient that provides rigidity and structural endurance for crops.

The 8oz concentrate of Simply Silica makes 47 gallons of ready to use product. Simply silica improves a plant's natural resistance to environmental stresses, including heat and drought. Silica increases root growth, boosts yield, and enhances crop quality. It will not clog drippers. Use simply silica as a soil drench or foliar spray once a week from start of vegetive growth throughout flowering and fruiting. Simply silica is designed to supplement your existent nutrient program, not replace it.
BrandSupreme Growers #ad
ManufacturerSupreme Growers #ad
Part Number1

7. Humboldts Secret


Humboldts Secret Tree Trunk, Liquid Fertilizer, Indoor Plant Food, Advanced Nutrients, Hydroponic Nutrients, 32 Ounces, Strengthens Plant Tissue, Silicate Additive

Humboldts Secret #ad - Increased plant strength: watch your plants grow strong and healthy by applying Tree Trunk liquid fertilizer. 1 teaspoon throughout the entire grow cycle. The usage rate is between 2. 5-5 ml/gallon 5 ml is approx.

The advanced nutrients in our product contribute to strong, stress-resistant plants. Thick stalks and better branch development: Our healthy liquid fertilizer will help you achieve sturdy, thick stalks as well as strong and abundant branches. Premium potassium silicate-based product: Tree Trunk features advanced nutrients that will help strengthen the cell walls of plants, pest resistance, resulting in thicker stalks and better branch development, and environmental tolerance!.

Hydroponic nutrients make our product suitable as quality indoor plant food. Increased stress resistance: stress-resistance is needed to ensure yield stability under stress conditions and minimize the environmental impacts of crop production. Compatible in all grow mediums: this formula makes for an excellent indoor plant fertilizer suitable for all grow mediums.
BrandHumboldts Secret #ad
ManufacturerHumboldts Secret #ad

8. Botanicare


5-Gallon, Botanicare SILICA BLAST Plant Supplement 0-0-0.5 Formula

Botanicare #ad - For use in container gardens or soilless hydro gardening applications. Helps strengthen plant tissue helping plants flourish in adverse environmental conditions such as heat, drought, and frost. Botanicare silica blast yield enhancer. Available in 5-gallon. This product weighs 46. 1-pound.
BrandBotanicare #ad
ManufacturerSunlight Supply Inc. #ad
Height13.75 Inches
Length11 Inches
Weight46.1 Pounds
Width10 Inches
Part Number732492

9. Harvest Gold Organics


All Vegetables and Trees, Certified for Organic Gardens, All Purpose for Houseplants, Flowers, Harvest Gold Organics Premium Soil Conditioner, Provides Natural Silica and Micronutrients 15lb Bag

Harvest Gold Organics #ad - Grow tastier crops & bountiful blooms. Maximize plant growth & durability with one application of Harvest Gold, featuring plant-loving silica & 9 other micronutrients.

Give your plants the boost they deserve. Mix harvest gold organics premium Soil Conditioner into vegetable garden soil to improve root strength, as well as increase resilience against pests and temperate changes. Add harvest gold organics Premium Soil Conditioner to your organic garden soil. This 3-pound bag of harvest gold organics Premium Soil Conditioner is perfect for potted plants, trees, raised beds, flowers, vegetable gardens, and even your lawn. This all natural, mineral-rich soil conditioner improves soil structure, regulates water and increases nutrient uptake.
BrandHarvest Gold Organics #ad
ManufacturerHarvest Gold Silica #ad