---
product_id: 561544757
title: "Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers"
brand: "ventana plant science"
price: "€ 222.72"
currency: EUR
in_stock: true
category: "Ventana Plant Science"
url: https://www.desertcart.be/products/561544757-stash-blend-premium-plant-additive-root-hormone-for-plants-corn
store_origin: BE
region: Belgium
---

# Boosts root growth by 30%+ Supports thriving beneficial microbes Enhances plant disease resistance Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers

**Brand:** ventana plant science
**Price:** € 222.72
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your garden’s hidden potential with every root!

## Quick Answers

- **What is this?** Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers by ventana plant science
- **How much does it cost?** € 222.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/561544757-stash-blend-premium-plant-additive-root-hormone-for-plants-corn)

## Best For

- ventana plant science enthusiasts

## Why This Product

- Trusted ventana plant science brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Nutrient Uptake Amplifier:** Humic acid and mycorrhizae maximize nutrient absorption for vigorous plant growth.
- • **Powerful Rooting Hormones:** Corn-steep liquor and seaweed powder supercharge root development and potassium uptake.
- • **Symbiotic Microbial Boost:** Creates a thriving microbial paradise for healthier roots and soil vitality.
- • **Disease Defense Strengthener:** Soluble silicon fortifies plants’ natural defenses against pathogens.
- • **Versatile & Easy Application:** Ideal for all plants with a simple ½ to 1 teaspoon per gallon mixing ratio.

## Overview

Stash Blend Premium Plant Additive is a scientifically formulated root hormone powder combining corn-steep liquor, seaweed powder, humic acid, mycorrhizae, beneficial microbes, and soluble silicon. Designed for gardeners and growers, it promotes robust root growth, enhances nutrient uptake, and strengthens plant disease resistance, making it a must-have for thriving indoor and outdoor plants.

## Description

desertcart.com : Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers : Patio, Lawn & Garden

## Features

- Stash Blend Premium Plant Additive: Promoting a Beneficial Microbial Paradise, this additive harnesses the power of symbiosis. It provides an optimal environment for milky spore and mycorrhizal fungi, contributing to optimal root health.
- Corn-steep Liquor and Seaweed Powder: These two ingredients work as a potent rooting hormone, especially effective for plant cuttings. The seaweed powder further provides potassium enrichment which helps as a mycorrhizal inoculant.
- Humic Acid and Mycorrhizae: Working as a rooting hormone powder, these components enhance nutrient uptake and stimulate root growth. Ideal for growers looking to boost their plant's health.
- Beneficial Microbial Paradise: Bacteria for Soil Vitality: This blend creates a conducive environment for rooting powder and systemic granules to thrive in indoor plants, promoting soil vitality and enhancing the recharge plant nutrient.
- Soluble Silicon: Strengthen Your Plants' Defense: This root stimulator for plants strengthens your plant's resistance against diseases. Perfect for large scale growers and garden enthusiasts alike for their go to plant nutrients.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CF7CL23Y |
| Best Sellers Rank | #58,285 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,229 in Garden Fertilizers |
| Brand Name | Ventana Plant Science |
| Coverage | Medium |
| Customer Reviews | 4.7 4.7 out of 5 stars (356) |
| Item Form | Powder |
| Item Weight | 3 pounds |
| Liquid Volume | 1 quarts |
| Manufacturer | Ventana Plant Science |
| Mixing Ratio | 1/2 to 1 teaspoon per gallon |
| Model Number | C.CSB4LB |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | C.CSB4LB |
| Specific Uses For Product | Plant Growth, Root Development |
| Target Species | All Plants |
| UPC | 716407168044 |
| Unit Count | 48 Ounce |

## Product Details

- **Brand:** Ventana Plant Science
- **Item Form:** Powder
- **Item Weight:** 3 pounds
- **Liquid Volume:** 1 quarts
- **Specific Uses For Product:** Plant Growth, Root Development

## Images

![Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers - Image 1](https://m.media-amazon.com/images/I/51KBDGdrsZL.jpg)
![Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers - Image 2](https://m.media-amazon.com/images/I/418VRIK+iWL.jpg)
![Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers - Image 3](https://m.media-amazon.com/images/I/51KpyhPzPWL.jpg)
![Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers - Image 4](https://m.media-amazon.com/images/I/51ZY20Gp-bL.jpg)
![Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers - Image 5](https://m.media-amazon.com/images/I/512oMT8QGPL.jpg)

## Available Options

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

## Frequently Bought Together

- Stash Blend Premium Plant Additive Root Hormone for Plants - with Corn-Steep Liquor, Seaweed Powder, Humic Acid, Mycorrhizae, Microbial Bacteria, Soluble Silicon - Ideal for Gardeners and Growers
- Grow Dots Plant Food, Single-Application, Programmed-Release Plant Nutrient Fertilizer (24oz)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-04*