---
product_id: 41420580
title: "Humboldts Secret Plant Enzymes | 7,000 Active Units per mL | Root & Soil Enzyme Additive for Hydroponic and Aeroponic Systems | Boosts Growth and Root Strength for Maximum Nutrient Uptake | 8 Ounce"
brand: "humboldts secret"
price: "€ 59.80"
currency: EUR
in_stock: true
reviews_count: 9
category: "Humboldts Secret"
url: https://www.desertcart.fi/products/41420580-humboldts-secret-plant-enzymes-7-000-active-units-per-ml
store_origin: FI
region: Finland
---

# Ultra low usage rate: 1mL/gallon Boosts root strength & growth 7,000 active enzyme units/mL Humboldts Secret Plant Enzymes | 7,000 Active Units per mL | Root & Soil Enzyme Additive for Hydroponic and Aeroponic Systems | Boosts Growth and Root Strength for Maximum Nutrient Uptake | 8 Ounce

**Brand:** humboldts secret
**Price:** € 59.80
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your plants’ secret weapon for unstoppable growth!

## Quick Answers

- **What is this?** Humboldts Secret Plant Enzymes | 7,000 Active Units per mL | Root & Soil Enzyme Additive for Hydroponic and Aeroponic Systems | Boosts Growth and Root Strength for Maximum Nutrient Uptake | 8 Ounce by humboldts secret
- **How much does it cost?** € 59.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/41420580-humboldts-secret-plant-enzymes-7-000-active-units-per-ml)

## Best For

- humboldts secret enthusiasts

## Why This Product

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

## Key Features

- • **Power-Packed Enzymes:** 7,000 active units per milliliter for unmatched plant vitality
- • **Economical & Efficient:** Highly concentrated formula means minimal usage, maximum impact
- • **Soil Rejuvenation Magic:** Breaks down old roots to refresh and revitalize reused soil
- • **Trusted by Green Thumbs:** Top-rated with 4.5 stars and glowing user success stories
- • **Versatile Growth Booster:** Perfectly compatible with hydroponic, aeroponic, and coco substrates

## Overview

Humboldts Secret Plant Enzymes delivers a potent 7,000 active enzyme units per milliliter in an 8-ounce liquid formula designed to boost root strength and nutrient uptake. Ideal for hydroponic, aeroponic, and soil-based systems, it rejuvenates soil by breaking down dead roots and requires only 1mL per gallon, making it a highly efficient and versatile plant growth enhancer.

## Description

desertcart.com : Humboldts Secret Plant Enzymes | 7,000 Active Units per mL | Root & Soil Enzyme Additive for Hydroponic and Aeroponic Systems | Boosts Growth and Root Strength for Maximum Nutrient Uptake | 8 Ounce : Patio, Lawn & Garden

Review: Wow It is. Miracle Plant Product - I admit, all I have to do is walk by a plant and it will die…(darn, my secret power doesn’t work on weeds!). I bought this for my husband and all of our house plants have new growth and have been revitalized. Even our indoor coffee tree is showing new coffee beans and it’s just a two-year old plant. This product is fabulous.
Review: Just takes a little bit. - I guess it's working because all our plants are thriving.

## Features

- CONTAINS 7,000 UNITS OF ACTIVE ENZYME PER MILLILITER: Humboldts Secret Plant Enzymes is a highly concentrated enzymatic formula with 7,000 units/ml of active enzyme, making Plant Enzymes one of the strongest plant fertilizers on the market!
- GREAT FOR HYDROPONICS AND COCO SUBSTRATE: Hydroponic and coco substrate benefit greatly from enzymes, as these typically have few microorganisms that digest dead root matter. Our formula is compatible with all growing mediums.
- PLANT ENZYMES REJUVENATE SOIL: If you are reusing a soil cultivation, Plant Enzymes acts as plant food that will rejuvenate the soil by breaking down roots from the previous plant.
- LOW USAGE RATE: Our strong and highly concentrated enzymatic formula contains 7,000 units of active enzyme per milliliter, which results in a very low usage rate of only 1ml/gallon. Humboldts Secret Plant Enzymes is one of the strongest ones out there!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DIACF3S |
| Best Sellers Rank | #49,325 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,255 in Garden Fertilizers |
| Brand | Humboldts Secret |
| Customer Reviews | 4.5 4.5 out of 5 stars (973) |
| Global Trade Identification Number | 00089902782603 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 8 ounces |
| Item model number | 15195461713986 |
| Liquid Volume | 8 Fluid Ounces |
| Manufacturer | Humboldts Secret |
| Package Dimensions | 6.26 x 1.81 x 1.77 inches |
| Specific Uses For Product | Hydroponics,Plant Food |
| UPC | 089902782603 |
| Unit Count | 8.0 Ounce |

## Product Details

- **Brand:** Humboldts Secret
- **Item Form:** Liquid
- **Item Weight:** 8 Ounces
- **Liquid Volume:** 8 Fluid Ounces
- **Specific Uses For Product:** Hydroponics,Plant Food

## Images

![Humboldts Secret Plant Enzymes | 7,000 Active Units per mL | Root & Soil Enzyme Additive for Hydroponic and Aeroponic Systems | Boosts Growth and Root Strength for Maximum Nutrient Uptake | 8 Ounce - Image 1](https://m.media-amazon.com/images/I/61Uw8SGPNQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wow It is. Miracle Plant Product
*by J***S on October 27, 2025*

I admit, all I have to do is walk by a plant and it will die…(darn, my secret power doesn’t work on weeds!). I bought this for my husband and all of our house plants have new growth and have been revitalized. Even our indoor coffee tree is showing new coffee beans and it’s just a two-year old plant. This product is fabulous.

### ⭐⭐⭐⭐⭐ Just takes a little bit.
*by B***S on December 23, 2025*

I guess it's working because all our plants are thriving.

### ⭐⭐⭐⭐⭐ awesome product
*by M***Y on April 24, 2025*

Works great..

## Frequently Bought Together

- Humboldts Secret Plant Enzymes – Best Plant and Root Enzymes – 7000 Active Units of Enzyme per Milliliter – Quality Plant Food and Plant Fertilizer – Highly Concentrated – 8 Ounce
- Humboldts Secret Tree Trunk - Silicate Additive - Advanced Nutrients - Helps Plants Flourish - Indoor Plant Food - Hydroponic Nutrients - Liquid Fertilizer (32 Ounce)
- Humboldts Secret Golden Tree: Best Plant Food for Plants & Trees - All-in-One Concentrated Additive - Vegetables, Flowers, Fruits, Lawns, Roses, Tomatoes & More (16 Ounce)

---

## 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.fi/products/41420580-humboldts-secret-plant-enzymes-7-000-active-units-per-ml](https://www.desertcart.fi/products/41420580-humboldts-secret-plant-enzymes-7-000-active-units-per-ml)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-09*