---
product_id: 740758886
title: "Farmer's Secret Tomato Booster Fertilizer (8oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes"
brand: "farmer's secret"
price: "€ 34.08"
currency: EUR
in_stock: true
reviews_count: 5
category: "Farmer's Secret"
url: https://www.desertcart.pt/products/740758886-farmers-secret-tomato-booster-fertilizer-8oz-super-concentrated-3-8
store_origin: PT
region: Portugal
---

# 3:8:7 NPK ratio for balanced growth Super concentrated formula, just 2 tsp/gallon Fortified with humic acid, iron & calcium Farmer's Secret Tomato Booster Fertilizer (8oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes

**Brand:** farmer's secret
**Price:** € 34.08
**Availability:** ✅ In Stock

## Summary

> 🍅 Unlock the secret to plumper, juicier tomatoes—grow like a pro!

## Quick Answers

- **What is this?** Farmer's Secret Tomato Booster Fertilizer (8oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes by farmer's secret
- **How much does it cost?** € 34.08 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/740758886-farmers-secret-tomato-booster-fertilizer-8oz-super-concentrated-3-8)

## Best For

- farmer's secret enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Concentrated Power:** A little goes a long way—just 2 teaspoons per gallon weekly keeps your garden thriving without waste.
- • **Enhanced Nutrient Absorption:** Humic acid boosts soil vitality and nutrient uptake for healthier, more resilient plants.
- • **Iron & Calcium Fortification:** Prevents common deficiencies, ensuring stronger stems and vibrant, crack-free tomatoes.
- • **Farmers’ Secret Formula at Home:** Get the pro-grade fertilizer trusted by farmers, now tailored for your personal garden success.
- • **Precision Nutrition for Juicier Tomatoes:** Scientifically formulated 3:8:7 ratio fuels robust fruit development and lush foliage.

## Overview

Farmer's Secret Tomato Booster is a super concentrated 8oz fertilizer with a precise 3:8:7 NPK ratio, enriched with humic acid, iron, and calcium. Designed for all tomato varieties, it promotes bigger, healthier fruit and stronger plants with just 2 teaspoons diluted per gallon of water weekly. Developed with farmer-grade science and proudly bottled in Kentucky, it’s your go-to solution for a thriving, productive garden.

## Description

orchid fertilizer plant indoor potted plants spreader citrus house meal lawn organic christmas tree succulent cactus osmocote slow release down to earth jobes spikes liquid fox farm fertilizers palm root tabs freshwater aquarium bonsai dr fish emulsion nitrogen lemon fruit african violet winterizer 10-10-10 hydroponic air winter bougainvillea urea houseplant grass money garden kelp rose 10 food alaska 5-1-1 lucky bamboo worm castings 20-20-20 pothos seaweed holly tone vegetable vegetables sticks hydroponics fall lawns jacks scotts foxfarm bloom hibiscus peace lily outdoor trees seed and all in one fiddle leaf fig monstera houseplants npk phosphorus tomato water soluble plumeria 20 weed feed spreaders tropical scott's miracle gro turf trust aquatic flower winterguard azalea bulb booster high potassium espoma evergreen masterblend 4-18-38 purpose maxsea 16-16-16 banana happy sprayer growing spray potash

Review: I just started a vegetable garden bed this year and I have been overwhelmed with so many things to do and not do, use this or don’t use that. Some of my tomato leaves were curling and not growing much. I finally decided to try this product out on my different variety of tomatoes as they just started to flower. I really liked that it could also be used with neighboring plants such as my zucchini, peppers and flowers so I applied it to all of them. 2 days later my tomatoes start to fruit and leaves look better! Sunflowers:I’m also growing mammoth sunflowers which are about 3’ tall and their lower leaves have always been droopy even after watering them so I applied the product to my flowers and the very next day, my sunflower leaves were no longer droopy and they were more sturdy and perked up!!! THE NEXT DAY! I don’t leave many reviews but if someone is dealing with the same issues that I was struggling with, I hope it helps! Happy Gardening!
Review: I bought this fertilizer specifically for tomatoes and other fruits, and so far I think it has given good results. My tomato plants look healthier and more developed compared to before using it. I’m still in the process of growing them, so I can’t speak long-term yet, but up to now I’m happy with how the plants are responding. It was easy to use and didn’t cause any issues.

## Features

- Let our professionally formulated plant food help you grow bigger, juicer and plumper tomatoes in your garden
- Specifically formulated for optimal performance throughout the life cycle on all varieties of tomatoes
- Super, super concentrated - A little goes a LONG way
- Dilute two teaspoons of product into one gallon of water and apply weekly during the whole life cycle
- Farmer's Secret brings the same scientifically backed formula development process farmers get to YOUR garden… get in on the secret!
- Bottled with pride in Kentucky!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKKVW3V6 |
| Item model number | 850034277431 |
| Manufacturer | Farmer's Secret |
| Package Dimensions | 15.6 x 4.8 x 4.5 cm; 226.8 g |

## Product Details

- **Brand:** Farmer's Secret
- **Item form:** Liquid
- **Item weight:** 8 Ounces
- **Liquid volume:** 8 Fluid Ounces
- **Specific uses for product:** Tomato Plant Care

## Images

![Farmer's Secret Tomato Booster Fertilizer (8oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes - Image 1](https://m.media-amazon.com/images/I/71l1ZXMZ4sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 24 May 2025*

I just started a vegetable garden bed this year and I have been overwhelmed with so many things to do and not do, use this or don’t use that. Some of my tomato leaves were curling and not growing much. I finally decided to try this product out on my different variety of tomatoes as they just started to flower. I really liked that it could also be used with neighboring plants such as my zucchini, peppers and flowers so I applied it to all of them. 2 days later my tomatoes start to fruit and leaves look better! Sunflowers:I’m also growing mammoth sunflowers which are about 3’ tall and their lower leaves have always been droopy even after watering them so I applied the product to my flowers and the very next day, my sunflower leaves were no longer droopy and they were more sturdy and perked up!!! THE NEXT DAY! I don’t leave many reviews but if someone is dealing with the same issues that I was struggling with, I hope it helps! Happy Gardening!

### ⭐⭐⭐⭐⭐ Review
*by D***E on 16 December 2025*

I bought this fertilizer specifically for tomatoes and other fruits, and so far I think it has given good results. My tomato plants look healthier and more developed compared to before using it. I’m still in the process of growing them, so I can’t speak long-term yet, but up to now I’m happy with how the plants are responding. It was easy to use and didn’t cause any issues.

### ⭐⭐⭐⭐ Review
*by P***R on 20 July 2025*

Appears to be working, But it needs more Calcium in it!! The label states it has it but ? but it has very little to none , I have to use CalMag with it. I'll stick with my Espoma Tomato Tone it's a complete Package

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-15*