---
product_id: 270663073
title: "Liquid Silica Boost Fertilizer & Supplement, 8 oz"
brand: "bloom city"
price: "€ 33.04"
currency: EUR
in_stock: true
category: "Bloom City"
url: https://www.desertcart.hr/products/270663073-liquid-silica-boost-fertilizer-and-supplement-8-oz
store_origin: HR
region: Croatia
---

# Highly bioavailable silica for plant strength Versatile for soil & hydroponics Concentrated 8 oz = 45 gal mix Liquid Silica Boost Fertilizer & Supplement, 8 oz

**Brand:** bloom city
**Price:** € 33.04
**Availability:** ✅ In Stock

## Summary

> 🌱 Elevate your garden game with the silica secret to unstoppable growth!

## Quick Answers

- **What is this?** Liquid Silica Boost Fertilizer & Supplement, 8 oz by bloom city
- **How much does it cost?** € 33.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/270663073-liquid-silica-boost-fertilizer-and-supplement-8-oz)

## Best For

- bloom city enthusiasts

## Why This Product

- Trusted bloom city brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bug-Repelling Bonus:** Plants thrive while pests stay away—nature’s own defense upgrade.
- • **Silica Strength Boost:** Fortify stems and cell walls for visibly sturdier, resilient plants.
- • **Trusted & Made in USA:** Premium quality you can count on, backed by thousands of 5-star reviews.
- • **Universal Growth Ally:** Perfect for indoor, outdoor, soil, or hydroponic setups—your all-in-one plant partner.
- • **Power-Packed Concentrate:** Just 8 oz treats up to 45 gallons—max results, minimal waste.

## Overview

Bloom City Liquid Silica Boost Fertilizer & Supplement is a concentrated 8 oz liquid formula designed to deliver highly bioavailable silica that strengthens plant cell walls and stems. Suitable for all growing mediums including soil and hydroponics, it supports robust plant structure, improved resilience, and overall vitality. Economical and versatile, one bottle treats up to 45 gallons, making it a must-have for serious gardeners seeking healthier, pest-resistant plants.

## Description

desertcart.com : Bloom City Liquid Silica Boost Fertilizer & Supplement, 8 oz | Highly Bioavailable Silica, Supports Stronger Cell Walls & Sturdier Stems, For All Growing Mediums, Concentrated Formula : Patio, Lawn & Garden

## Features

- Liquid Silica Plant Support – Formulated to supply silica for plant strength and development.
- Supports Strong Stems & Structure – Helps encourage sturdy growth and improved plant resilience.
- Boosts Overall Plant Performance – Supports balanced development and long-term plant vitality.
- Ideal for Soil & Hydroponic Systems – Suitable for indoor plants, gardens, and hydroponic growing.
- Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JHKKVST |
| Best Sellers Rank | #6,363 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #183 in Garden Fertilizers |
| Brand Name | Bloom City |
| Coverage | Full |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,048) |
| Global Trade Identification Number | 00841401125684 |
| Item Form | Liquid |
| Item Highlight | Highly Bioavailable Silica, Supports Stronger Cell Walls & Sturdier Stems, For All Growing Mediums, Concentrated Formula |
| Item Weight | 8 ounces |
| Liquid Volume | 8 fluid ounces |
| Manufacturer | Bloom City |
| Mixing Ratio | 128:1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | BSILICA8OZ |
| Specific Uses For Product | Plant Growth |
| Target Species | Plants |
| UPC | 841401125684 |
| Unit Count | 8.11 Fluid Ounces |

## Product Details

- **Brand:** Bloom City
- **Item Form:** Liquid
- **Item Weight:** 8 ounces
- **Liquid Volume:** 8 fluid ounces
- **Specific Uses For Product:** Plant Growth

## Images

![Liquid Silica Boost Fertilizer & Supplement, 8 oz - Image 1](https://m.media-amazon.com/images/I/71Q4CEIUHlL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How often should this be used? Every feeding, every other feeding, once a week?**
A: Every feeding is best.

**Q: How often do you add it to plants?**
A: Myself i use it every time i water my plants

**Q: What is the analysis, amount, of silica in this product. I see that potassium is one tenth of one percent? Thanks!**
A: Thanks for the question!  Our Silica Boost contains approximately 3% silica as potassium silicate. It is 100% soluble and available for plants to uptake.  Hope that helps!

James - Bloom City

**Q: What does it mean "add Silica Boost to feed water first, then other nutrients"? Can I add other nutrients to the same water with silica? Thank you!**
A: You can add other nutrients, but they should be added in a particular order, with silica being added first. It’s important to add each nutrient in the proper order and mix thoroughly before adding the next. Silica is always the first to be added.

## Frequently Bought Together

- Bloom City Liquid Silica Boost Fertilizer and Supplement, 1/2 Pint (8 oz) Concentrated Makes 45 Gallons
- Bloom City Professional Grade Ultra Pure Cal-Mag Growing Fertilizer, Quart (32 oz)
- Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/270663073-liquid-silica-boost-fertilizer-and-supplement-8-oz](https://www.desertcart.hr/products/270663073-liquid-silica-boost-fertilizer-and-supplement-8-oz)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-01*