---
product_id: 106036644
title: "Base A & B Liquid Hydroponic Fertilizer | Complete Hydroponic Nutrients for Indoor and Outdoor Plants | Supports Healthy Vegetative Growth and Flowering Stage | 8 Ounce Set"
brand: "humboldts secret"
price: "20066 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Humboldts Secret"
url: https://www.desertcart.hu/products/106036644-base-a-and-b-liquid-hydroponic-fertilizer-complete-hydroponic-nutrients
store_origin: HU
region: Hungary
---

# Complete water-soluble formula Quick mix & feed system Balanced N-P-K + Ca & Mg nutrients Base A & B Liquid Hydroponic Fertilizer | Complete Hydroponic Nutrients for Indoor and Outdoor Plants | Supports Healthy Vegetative Growth and Flowering Stage | 8 Ounce Set

**Brand:** humboldts secret
**Price:** 20066 Ft
**Availability:** ✅ In Stock

## Summary

> 🌿 Feed Smart, Grow Bold: Unlock Your Garden’s Full Potential!

## Quick Answers

- **What is this?** Base A & B Liquid Hydroponic Fertilizer | Complete Hydroponic Nutrients for Indoor and Outdoor Plants | Supports Healthy Vegetative Growth and Flowering Stage | 8 Ounce Set by humboldts secret
- **How much does it cost?** 20066 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/106036644-base-a-and-b-liquid-hydroponic-fertilizer-complete-hydroponic-nutrients)

## 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

- • **Clean, pH-Balanced Formula:** Fast dissolving and residue-free to keep your irrigation lines clog-free and plants thriving.
- • **Effortless Two-Part Feeding:** Simplify your routine with easy equal-part mixing—no guesswork, just consistent results.
- • **One Solution for Every Plant:** Supports vegetables, herbs, flowers, and houseplants through all growth stages—your all-in-one garden essential.
- • **Full-Spectrum Nutrient Powerhouse:** Delivers essential N-P-K plus calcium and magnesium for vibrant growth and bold blooms.
- • **Universal Hydroponic Compatibility:** Optimized for deep water culture, aquaponics, coco coir, soil, and more—grow anywhere with confidence.

## Overview

Humboldts Secret Base A & B is a premium 8-ounce liquid hydroponic fertilizer set delivering a balanced, water-soluble formula packed with nitrogen, phosphorus, potassium, calcium, and magnesium. Designed for indoor and outdoor plants, it supports healthy vegetative growth and flowering with a simple two-part mixing system compatible across hydroponic, soil, and coco coir setups. Trusted by home growers and professionals alike, it ensures clean feeding without residue, promoting robust, vibrant plants with minimal effort.

## Description

desertcart.com : Humboldts Secret Base A & B Liquid Hydroponic Fertilizer | Complete Hydroponic Nutrients for Indoor and Outdoor Plants | Supports Healthy Vegetative Growth and Flowering Stage | 8 Ounce Set : Patio, Lawn & Garden

Review: Hugely Successful Grows with Humboldt's Secret - I use the whole Humboldt's Secret nutrient line on plants grown indoors in tents with automated lighting, circulation and exhaust fans and manual feeding, watering, temperature and humidity controls. My flowers are cup quality, every time. Top quality nutrients, broad spectrum, easy schedule and dosing and super reasonable compared to other brands with comparable offerings. On average, I'd say my return on investment in yield:nutrient is about 50:1. Hard to argue that. I'm a believer.
Review: Came in great shape works as labeled - I’ve been using these for my “tomato’s” and honestly works great makes your plant grow like crazy if it’s your first time maybe try there stater kit

## Features

- Fuel Plants With Complete Nutrition: Humboldts Secret Base A and B delivers a full-spectrum formula with nitrogen, phosphorus, potassium, calcium, and magnesium. These premium plant nutrients support steady development, vibrant leaves, and bold blooms for vegetables, herbs, flowers, and indoor plants. Our formula is ideal for those who want lasting plant health and consistent feeding every single week.
- Simplify Your Feeding Routine: Our easy two-part system requires no complex schedules or guesswork. Just mix equal parts of Base A and B with every watering. This consistent approach supports better absorption and stronger plants across hydroponic gardening, coco coir, or traditional soil setups. Measuring and mixing take just seconds each time.
- Compatible With Any Grow Setup: Humboldts Secret nutrients are built for results in deep water culture, aquaponics, pots, raised beds, or coco. Our Base A and B are trusted as reliable hydroponic nutrients by both home growers and commercial cultivators. Works great with timers, tanks, or hand watering systems.
- Professional Results Without the Hassle: Our pH-balanced, fully water-soluble formula mixes fast and clean. It won’t clog lines or leave residue, making it ideal for hand-watering or automated systems. Humboldts Secret delivers dependable liquid plant food for every stage of plant development. Start seeing results in just a week.
- Support Every Plant With One Formula: From leafy greens and flowering plants to trees, herbs, and houseplants, our Base A and B system delivers the core nutrients all plants need. Use this proven fertilizer for indoor plants across your entire garden for consistent, visible results. Safe for hydroponics, soil, containers, or beds.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NBKJYDK |
| Best Sellers Rank | #6,567 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #215 in Garden Fertilizers |
| Brand | Humboldts Secret |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,352) |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 8 ounces |
| Item model number | 15214014529602 |
| Liquid Volume | 16 Fluid Ounces |
| Manufacturer | Humboldts Secret |
| Package Dimensions | 6.42 x 4.76 x 2.32 inches |
| Specific Uses For Product | Hydroponics |
| UPC | 706199757335 |
| Unit Count | 8 Fluid Ounces |

## Product Details

- **Brand:** Humboldts Secret
- **Item Form:** Liquid
- **Item Weight:** 8 Ounces
- **Liquid Volume:** 16 Fluid Ounces
- **Specific Uses For Product:** Hydroponics

## Images

![Base A & B Liquid Hydroponic Fertilizer | Complete Hydroponic Nutrients for Indoor and Outdoor Plants | Supports Healthy Vegetative Growth and Flowering Stage | 8 Ounce Set - Image 1](https://m.media-amazon.com/images/I/619n7FII-2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hugely Successful Grows with Humboldt's Secret
*by J***Z on January 20, 2026*

I use the whole Humboldt's Secret nutrient line on plants grown indoors in tents with automated lighting, circulation and exhaust fans and manual feeding, watering, temperature and humidity controls. My flowers are cup quality, every time. Top quality nutrients, broad spectrum, easy schedule and dosing and super reasonable compared to other brands with comparable offerings. On average, I'd say my return on investment in yield:nutrient is about 50:1. Hard to argue that. I'm a believer.

### ⭐⭐⭐⭐⭐ Came in great shape works as labeled
*by J***H on December 23, 2025*

I’ve been using these for my “tomato’s” and honestly works great makes your plant grow like crazy if it’s your first time maybe try there stater kit

### ⭐⭐⭐⭐⭐ ...
*by K***R on January 15, 2026*

Great product

## Frequently Bought Together

- Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution
- VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified

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---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-17*