---
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: "448 zł"
currency: PLN
in_stock: true
reviews_count: 10
category: "Ventana Plant Science"
url: https://www.desertcart.pl/products/577000031-stash-blend-premium-plant-additive-root-hormone-for-plants-corn
store_origin: PL
region: Poland
---

# boosts root growth & nutrient uptake 6 key bioactive ingredients 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:** 448 zł
**Availability:** ✅ In Stock

## Summary

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

## 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?** 448 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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

- • **Silicon Shield:** Soluble silicon fortifies plants against disease for resilient growth.
- • **Microbial Powerhouse:** Creates a thriving soil ecosystem for unstoppable root vitality.
- • **Rooting Hormone Boost:** Corn-steep liquor & seaweed powder supercharge cutting success.
- • **Soil Vitality Enhancer:** Beneficial bacteria recharge your garden’s natural fertility.
- • **Nutrient Uptake Amplifier:** Humic acid and mycorrhizae maximize your plant’s feeding efficiency.

## 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 development, enhances nutrient absorption, and strengthens plant disease resistance, making it an essential ally 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

Review: Great product - Works great
Review: The only additive you need! - Amazing product. Cheap, easy to use. Mixes great. Weekly feed keeps plants happy and healthy! Perfect size for multiple grows.

## 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 | #31,115 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,022 in Garden Fertilizers |
| Brand | Ventana Plant Science |
| Date First Available | August 10, 2023 |
| Item Form | Powder |
| Item Weight | 1 pounds |
| Item model number | C.CSB1LB |
| Liquid Volume | 1 Quarts |
| Manufacturer | Ventana Plant Science |
| Number of Items | 1 |
| Package Dimensions | 10.04 x 6.61 x 2.91 inches |
| 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

### ⭐⭐⭐⭐⭐ Great product
*by N***D on January 10, 2026*

Works great

### ⭐⭐⭐⭐⭐ The only additive you need!
*by V***T on November 4, 2025*

Amazing product. Cheap, easy to use. Mixes great. Weekly feed keeps plants happy and healthy! Perfect size for multiple grows.

### ⭐⭐⭐⭐⭐ It works.. very underrated
*by H***S on February 25, 2026*

OMG what a game changer! I start using this recently in my Kale and winter greens to build up the soil and wake it up .. boy did I ever wake it up and only use 1/2 tsp per gallon of water every other watering . Firm believer

## 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 Poland*
*Store origin: PL*
*Last updated: 2026-03-16*