---
product_id: 740758909
title: "Farmer's Secret Tomato Booster Fertilizer - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes (32oz)"
brand: "farmer's secret"
price: "$215.60"
currency: USD
in_stock: true
reviews_count: 5
category: "Farmer's Secret"
url: https://www.desertcart.us/products/740758909-farmers-secret-tomato-booster-fertilizer-super-concentrated-3-8-7
store_origin: US
region: United States of America
---

# 3:8:7 NPK ratio for optimal tomato growth Super concentrated formula – just 2 tsp per gallon Fortified with humic acid, iron & calcium Farmer's Secret Tomato Booster Fertilizer - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes (32oz)

**Brand:** farmer's secret
**Price:** $215.60
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Farmer's Secret Tomato Booster Fertilizer - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes (32oz) by farmer's secret
- **How much does it cost?** $215.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/740758909-farmers-secret-tomato-booster-fertilizer-super-concentrated-3-8-7)

## 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

- • **Iron & Calcium Fortified:** Prevents common deficiencies, ensuring vibrant, crack-free tomatoes
- • **Ultra-Concentrated Formula:** A little goes a long way—maximize yield with minimal effort
- • **Enhanced Nutrient Absorption:** Humic acid boosts root uptake for healthier, plumper fruit
- • **Farmers’ Secret, Now in Your Garden:** Professional-grade formula trusted by farmers, bottled with pride in Kentucky
- • **Precision Nutrition for Juicier Tomatoes:** Scientifically balanced 3:8:7 NPK ratio fuels every growth stage

## Overview

Farmer's Secret Tomato Booster is a super concentrated liquid fertilizer with a precise 3:8:7 NPK ratio, enriched with humic acid, iron, and calcium. Designed specifically for tomatoes, it supports robust growth and fruit development throughout the plant’s life cycle. Just 2 teaspoons diluted in a gallon of water weekly delivers professional-grade nutrition trusted by farmers, now accessible for your home garden.

## Description

Farmer's Secret Tomato Booster

Review: I use this weekly and love it - I use this weekly during the flower-and-fruit stage of my tomatoes, squash and peppers. I apply it by hand using a watering can for plants that otherwise are irrigated with a drip line. I use it as a soil drench and as a foliar spray if a plant needs a little help. I like the amount of fertilizer I get using the standard application rates recommended. Seems very cost effective. It’s clearly effective for tomatoes and squash. I am still assessing it with peppers…
Review: Great Product & Support - I gave it to my tomato, pepper, and eggplant seedlings at 1/4 the ratio and they immediately perked up. Also, I had an issue with the order due to an error with the listing. Farmer's Secret immediately addressed the situation without any hassle. I will be ordering again.

## 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 | B0CKKQJ8C7 |
| Brand | Farmer's Secret |
| Brand Name | Farmer's Secret |
| Coverage | 2 teaspoon per gallon |
| Customer Reviews | 4.6 out of 5 stars 1,029 Reviews |
| Included Components | Liquid, Bottle |
| Item Form | Liquid |
| Item Weight | 32 Ounces |
| Item form | Liquid |
| Item weight | 32 Ounces |
| Liquid Volume | 32 Fluid Ounces |
| Liquid volume | 32 Fluid Ounces |
| Manufacturer | Farmer's Secret |
| Mixing Ratio | 2 tsp : 1 gal |
| Model Number | 0850034277523 |
| Number of Items | 1 |
| Part Number | TomatoBoost |
| Specific Uses For Product | Tomato Growth |
| Specific uses for product | Tomato Growth |
| Target Species | tomatoes |
| UPC | 850034277523 |
| Unit Count | 32.0 Milliliters |

## Product Details

- **Brand:** Farmer's Secret
- **Item Form:** Liquid
- **Item Weight:** 32 Ounces
- **Liquid Volume:** 32 Fluid Ounces
- **Specific Uses For Product:** Tomato Growth

## Images

![Farmer's Secret Tomato Booster Fertilizer - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes (32oz) - Image 1](https://m.media-amazon.com/images/I/81VStY26mLL.jpg)
![Farmer's Secret Tomato Booster Fertilizer - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes (32oz) - Image 2](https://m.media-amazon.com/images/I/81Ec7JU1PTL.jpg)
![Farmer's Secret Tomato Booster Fertilizer - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes (32oz) - Image 3](https://m.media-amazon.com/images/I/71SiemY9WNL.jpg)
![Farmer's Secret Tomato Booster Fertilizer - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes (32oz) - Image 4](https://m.media-amazon.com/images/I/719nvpBtdML.jpg)
![Farmer's Secret Tomato Booster Fertilizer - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes (32oz) - Image 5](https://m.media-amazon.com/images/I/71fhNF94YXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I use this weekly and love it
*by N***R on 25 June 2026*

I use this weekly during the flower-and-fruit stage of my tomatoes, squash and peppers. I apply it by hand using a watering can for plants that otherwise are irrigated with a drip line. I use it as a soil drench and as a foliar spray if a plant needs a little help. I like the amount of fertilizer I get using the standard application rates recommended. Seems very cost effective. It’s clearly effective for tomatoes and squash. I am still assessing it with peppers…

### ⭐⭐⭐⭐⭐ Great Product & Support
*by N***A on 24 May 2026*

I gave it to my tomato, pepper, and eggplant seedlings at 1/4 the ratio and they immediately perked up. Also, I had an issue with the order due to an error with the listing. Farmer's Secret immediately addressed the situation without any hassle. I will be ordering again.

### ⭐⭐⭐⭐⭐ Best tomato plants I ever grown
*by A***R on 27 June 2026*

Super looking green leaves. They are fruiting like crazy. This is the best crop of tomatoes I have ever grown. I started growing them indoor by seed. I transplanted the day after Mother’s Day in zone 5b. And now they are almost seven foot tall. There will be lots of canning and give away this year. It’s my new #1 fertilizer

## Frequently Bought Together

- Farmer's Secret Tomato Booster Fertilizer (32oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes
- Farmer’s Secret Fruit & Bloom Booster Fertilizer (32oz) - Super Concentrated - Increases Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers
- Farmer's Secret Fruit Tree Booster Fertilizer (32oz) - Super Concentrated and Phosphorus Rich - Formulated for All Fruit Trees Including Peach, Banana, and Apple

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-08*