---
product_id: 604757281
title: "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: "R426"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Farmer's Secret"
url: https://www.desertcart.co.za/products/604757281-tomato-booster-fertilizer-8oz-super-concentrated-3-8-7-ratio
store_origin: ZA
region: South Africa
---

# Optimized 3:8:7 NPK ratio for tomatoes Super concentrated formula (8oz = weeks of feed) Fortified with Humic Acid, Iron & Calcium 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:** R426
**Availability:** ✅ In Stock

## Summary

> 🍅 Unlock the secret to garden envy with every drop!

## Quick Answers

- **What is this?** 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?** R426 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/604757281-tomato-booster-fertilizer-8oz-super-concentrated-3-8-7-ratio)

## 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

- • **Multi-Plant Friendly:** Boosts tomatoes plus peppers, zucchini, and even flowers
- • **Maximize Your Harvest:** Scientifically balanced 3:8:7 ratio fuels bigger, juicier tomatoes
- • **All-Stage Growth Support:** Formulated for every phase of your tomato plant’s life cycle
- • **Ultra-Concentrated Power:** Just 2 teaspoons per gallon delivers potent weekly nourishment
- • **Farm-Grade Formula at Home:** Get the same trusted nutrients farmers rely on, bottled in Kentucky

## Overview

Farmer's Secret Tomato Booster Fertilizer is a super concentrated 8oz liquid plant food with a precise 3:8:7 NPK ratio, enhanced by humic acid, iron, and calcium. Designed specifically for tomatoes, it supports robust growth throughout all life stages and can also improve neighboring plants. Easy to use with just 2 teaspoons per gallon weekly, this formula brings professional-grade farming science to your home garden, ensuring bigger, juicier, and healthier tomatoes.

## Description

desertcart.com : Farmer's Secret Tomato Booster Fertilizer (8oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes : Patio, Lawn & Garden

Review: Great on tomatoes and neighboring veggies/flowers - 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: Seems to work well for tomatoes - 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 |
| Best Sellers Rank | #3,693 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #179 in Garden Fertilizers |
| Brand | Farmer's Secret |
| Date First Available | October 6, 2023 |
| Item Form | Liquid |
| Item Weight | 8 ounces |
| Item model number | 850034277431 |
| Liquid Volume | 8 Fluid Ounces |
| Manufacturer | Farmer's Secret |
| Number of Items | 1 |
| Package Dimensions | 6.14 x 1.89 x 1.77 inches |
| Specific Uses For Product | Tomato Plant Care |
| UPC | 850034277431 |
| Unit Count | 8.0 Fluid Ounces |

## 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

![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)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great on tomatoes and neighboring veggies/flowers
*by C***S on May 24, 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!

### ⭐⭐⭐⭐⭐ Seems to work well for tomatoes
*by D***E on December 16, 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.

### ⭐⭐⭐⭐ Liquid tomato fertilizer
*by M***. on February 9, 2026*

The tomatoes went crazy. Is it due to this fertilizer? I have no idea, but I will buy it again.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-19*