---
product_id: 7418985
title: "Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 16 Ounce"
brand: "humboldts secret"
price: "€ 121.55"
currency: EUR
in_stock: true
category: "Humboldts Secret"
url: https://www.desertcart.hr/products/7418985-golden-tree-liquid-plant-food-enhances-growth-indoors-or-outdoors
store_origin: HR
region: Croatia
---

# Indoor & Outdoor Versatility All-in-One Nutrient Boost Concentrated Liquid Formula Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 16 Ounce

**Brand:** humboldts secret
**Price:** € 121.55
**Availability:** ✅ In Stock

## Summary

> 🌱 Unlock your garden’s golden potential—grow like a pro, indoors or out!

## Quick Answers

- **What is this?** Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 16 Ounce by humboldts secret
- **How much does it cost?** € 121.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/7418985-golden-tree-liquid-plant-food-enhances-growth-indoors-or-outdoors)

## 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

- • **Root-to-Leaf Power:** Enhances nutrient uptake for stronger stems and vibrant growth
- • **Stress-Resistant Formula:** Kelp and minerals support plants through environmental challenges
- • **Trusted Garden Essential:** Loved by 4,500+ gardeners for consistent, thriving results
- • **Universal Growth Partner:** Perfect for vegetables, flowers, fruits, and lawns indoors or out
- • **High-Efficiency Concentrate:** 16 oz treats up to 224 gallons—max yield, minimal effort

## Overview

Humboldts Secret Golden Tree is a premium 16-ounce concentrated liquid plant food designed to boost growth and resilience for a wide range of plants. Its all-in-one formula, enriched with kelp, carbohydrates, and essential minerals, supports root development, stem strength, and vibrant foliage both indoors and outdoors. Trusted by thousands of gardeners, this versatile nutrient solution maximizes yields and improves soil health, making it an indispensable addition to any plant care routine.

## Description

desertcart.com : Humboldts Secret Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 16 Ounce : Patio, Lawn & Garden

## Features

- Packaging Update: You may receive previous or updated packaging during our transition. Same formula, same performance. All-In-One Plant Additive - Golden Tree is a concentrated liquid plant food designed to improve plant health from roots to leaves. It enhances nutrient uptake, supports stronger stems, and helps produce vibrant, thriving plants. Use it with your regular fertilizer routine to boost growth and maximize yields in any grow setup.
- Indoor And Outdoor Compatible: Whether you're maintaining houseplants, potted herbs, or greenhouse greens, Golden Tree works as an efficient indoor plant food solution. It delivers consistent, noticeable results for indoor gardeners looking to strengthen root systems, promote foliage, and improve overall plant structure.
- Supports Garden Performance: Golden Tree functions as effective plant food outdoor, ideal for backyard gardens, raised beds, and outdoor planters. It improves soil condition, increases nutrient delivery, and helps your flowers, vegetables, fruit trees, and lawns flourish in real-world growing conditions.
- Complete Nutrient Blend: This formula contains kelp, carbohydrates, and minerals that provide essential plant nutrients for strong growth and stress resistance. It supports every stage from seedling to full bloom, helping plants develop deeper roots, resist environmental stress, and produce better overall results.
- Trusted Brand Quality: Humboldts Secret is trusted by gardeners across the country for delivering dependable results and consistent plant performance. Just 16 ounces of this high-concentration formula makes up to 224 gallons of solution, offering exceptional value and long-lasting support for all your growing needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FHQ994A |
| Best Sellers Rank | #30,119 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #909 in Garden Fertilizers |
| Brand Name | Humboldts Secret |
| Coverage | Medium |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,539) |
| Global Trade Identification Number | 00859680937492 |
| Item Form | Liquid |
| Item Weight | 16 ounces |
| Liquid Volume | 16 fluid ounces |
| Manufacturer | Humboldts Secret |
| Mixing Ratio | 2:5mL - 5:5mL per gallon of water |
| Model Number | Secret |
| Part Number | PD-16556 |
| Specific Uses For Product | Hydroponics,Plant Food |
| Target Species | Plants & Trees, Vegetables, Flowers, Fruits, Lawns, Roses, Tomatoes & More |
| UPC | 859680937492 |
| Unit Count | 16 Ounce |
| Warranty Description | No warranty |

## Product Details

- **Brand:** Humboldts Secret
- **Item Form:** Liquid
- **Item Weight:** 16 ounces
- **Liquid Volume:** 16 fluid ounces
- **Specific Uses For Product:** Hydroponics,Plant Food

## Images

![Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 16 Ounce - Image 1](https://m.media-amazon.com/images/I/713vj8F27dL.jpg)

## Available Options

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

## Questions & Answers

**Q: Whats in it that makes it MAGICAL??**
A: its not hype,it is just what it says it is,,some nutrients have 12 products to use ontop of the regular grow and bloom additives,this 1 takes place of all the others,so you just use a base nutes and this and your all set.The hype is the other companies making you buy 50 products to have a complete nute regiment.Buy this and some base nutes and you be all set with everything,,and dont ever use 5ml per gallon,,1 to 2 is all you need from veg to finish.

**Q: I got a batch that smells like rotten eggs, did i get a bad batch?**
A: Sometimes some sulfur in the product can cause the rotten egg smell.  It is not a bad batch.

**Q: Can you use this for hydroponics?  Has anyone tried?  thanks**
A: It said to use enzymes when using Golden Tree to keep roots Clean? Can you Explain?

**Q: Fish Friendly for Aquaponics?**
A: See that NPK number on the label? Standard rating for fertilizers.  NPK means (Nitrogen, Phosphorous, and Potash (Potassium) This formula is a boost of just POTASSIUM.  This would increase the levels of Potassium. Would that affect your fish? I KNOW NOTHING about fish.

## Frequently Bought Together

- Humboldts Secret Golden Tree: Best Plant Food for Plants & Trees - All-in-One Concentrated Additive - Vegetables, Flowers, Fruits, Lawns, Roses, Tomatoes & More (16 Ounce)
- 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 Sweet & Sticky – Carbohydrate and Saccharide Energy Source – Enhance Aroma and Flavor of Plants – Potting Soil for Indoor Plants – Energy for Plants – 32 Ounces

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-10*