---
product_id: 577000031
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: "€ 97.39"
currency: EUR
in_stock: true
reviews_count: 10
category: "Ventana Plant Science"
url: https://www.desertcart.pt/products/577000031-stash-blend-premium-plant-additive-root-hormone-for-plants-corn
store_origin: PT
region: Portugal
---

# Boosts root growth with humic acid & mycorrhizae Microbial bacteria enrich soil vitality Soluble silicon strengthens 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:** € 97.39
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow like a pro, root like a legend!

## 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?** € 97.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/577000031-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

- • **Symbiotic Root Power:** Harnesses mycorrhizal fungi & milky spore for unstoppable root health
- • **Rapid Growth Catalyst:** Noticeable plant growth surge within days—perfect for serious growers
- • **Disease Defense Upgrade:** Soluble silicon fortifies plants against common pathogens
- • **Soil Vitality Amplifier:** Beneficial microbes create a thriving underground ecosystem
- • **Potassium-Rich Seaweed Boost:** Corn-steep liquor & seaweed powder supercharge rooting hormone effects

## Overview

Stash Blend Premium Plant Additive is a scientifically formulated root hormone powder combining corn-steep liquor, seaweed powder, humic acid, mycorrhizae, microbial bacteria, and soluble silicon. Designed for gardeners and growers, it promotes robust root development, enhances nutrient uptake, revitalizes soil health, and strengthens plant disease resistance, delivering faster, healthier plant growth.

## 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

Review: It’s de-kine, maaan! - This product is great stuff! Came quickly without shipping costs, associated with other sites. Glad to see it offered here at the same price set by ‘the Stash Podcast’ gang. Will buy again when needed👍🏾 🪴🍃
Review: Well worth the price - My plants shot up in growth within a couple days… I love this fertilizer!!!

## 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 | B0CF841G62 |
| Best Sellers Rank | #56,355 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,336 in Garden Fertilizers |
| Brand | Ventana Plant Science |
| Brand Name | Ventana Plant Science |
| Coverage | Full |
| Customer Reviews | 4.7 out of 5 stars 355 Reviews |
| Item Form | Powder |
| Item Weight | 16 ounces |
| Liquid Volume | 1 quarts |
| Manufacturer | Ventana Plant Science |
| Model Number | C.CSB1LB |
| Number of Items | 1 |
| Part Number | C.CSB1LB |
| Specific Uses For Product | Plant Growth, Root Development, Soil Conditioning |
| Target Species | All Plants |
| UPC | 716407168037 |
| Unit Count | 16 Ounce |

## Product Details

- **Brand:** Ventana Plant Science
- **Item Form:** Powder
- **Item Weight:** 16 ounces
- **Liquid Volume:** 1 quarts
- **Manufacturer:** Ventana Plant Science

## 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/81Tqmxu25ZL.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/71CGzfBSixL.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/81iIyt9iXjL.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/91Bwb7xzyoL.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/81xtgYoCJuL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It’s de-kine, maaan!
*by F***Z on May 23, 2026*

This product is great stuff! Came quickly without shipping costs, associated with other sites. Glad to see it offered here at the same price set by ‘the Stash Podcast’ gang. Will buy again when needed👍🏾 🪴🍃

### ⭐⭐⭐⭐⭐ Well worth the price
*by J***E on July 19, 2026*

My plants shot up in growth within a couple days… I love this fertilizer!!!

### ⭐⭐⭐⭐⭐ This stuff replaces so much headache!
*by J***M on April 3, 2025*

Many nutrient companies want to sell you a different bottle or bag for every additive, StashBlend is different because it replaced everything except for base nutes, CalMag, and magsulfur. After using it the past year, this stuff works incredibly well, more density, more potency, better development and quality throughout the whole run. This stuff made my garden take off, try it out, not very expensive considering what other companies charge for all the individual inputs. I plan to continue using this product because it's a multi-input blend with the right ratios.

## 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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**Shop now:** [https://www.desertcart.pt/products/577000031-stash-blend-premium-plant-additive-root-hormone-for-plants-corn](https://www.desertcart.pt/products/577000031-stash-blend-premium-plant-additive-root-hormone-for-plants-corn)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-31*