---
product_id: 254226797
title: "Jack's Classic JR Peters 51324 12-15-30 Tomato Feed, 1.5 lb"
brand: "jack's classic"
price: "VT16263"
currency: VUV
in_stock: true
reviews_count: 5
category: "Jack's Classic"
url: https://www.desertcart.vu/products/254226797-jacks-classic-jr-peters-51324-12-15-30-tomato-feed
store_origin: VU
region: Vanuatu
---

# 12-15-30 NPK for balanced growth Water-soluble for precise feeding Micronutrients Mg & Ca prevent blossom rot Jack's Classic JR Peters 51324 12-15-30 Tomato Feed, 1.5 lb

**Brand:** jack's classic
**Price:** VT16263
**Availability:** ✅ In Stock

## Summary

> 🍅 Grow like a pro, harvest like a boss!

## Quick Answers

- **What is this?** Jack's Classic JR Peters 51324 12-15-30 Tomato Feed, 1.5 lb by jack's classic
- **How much does it cost?** VT16263 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/254226797-jacks-classic-jr-peters-51324-12-15-30-tomato-feed)

## Best For

- jack's classic enthusiasts

## Why This Product

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

## Key Features

- • **Blossom End Rot Defense:** Calcium-enriched to protect your harvest from common tomato ailments, keeping fruits flawless.
- • **Versatile Garden Essential:** Perfect for tomatoes, peppers, cucumbers, eggplants, squash, and zucchini—one feed for all your favorites.
- • **Precision Feeding Made Easy:** Water-soluble formula with included measuring scoop ensures exact nutrient delivery every time.
- • **Balanced Nutrient Powerhouse:** Optimized 12-15-30 formula fuels roots, foliage, and fruit for lush, vibrant tomatoes and veggies.
- • **Professional Grade, Home Friendly:** Trusted JR Peters quality with clear instructions, empowering your backyard farm to thrive like a pro’s.

## Overview

Jack's Classic JR Peters 12-15-30 Tomato Feed is a 1.5 lb water-soluble fertilizer designed to promote vigorous growth, abundant flowering, and fruit set in tomatoes and other fruiting vegetables. Enriched with magnesium and calcium, it prevents blossom end rot and supports healthy foliage under diverse conditions. The professional-grade formula includes a measuring scoop and easy instructions, making it ideal for both novice gardeners and seasoned growers aiming for a bountiful, vibrant garden.

## Description

Jack's Classic Tomato Feed is a water-soluble plant food with micronutrients for tomatoes and all fruiting vine vegetables and it's designed to be mixed with water for the most accurate and effective nutrient delivery to your plants. With an optimum combination of nutrients, Tomato Feed supplies the nutrients needed most by tomatoes and other fruiting vine vegetables. The higher level of the Potassium element assures a good crop and enhanced micronutrient levels produce vibrant green leaves, strong vines and more fruit. Jack's advanced formulation uses the highest quality nutrients available, delivering professional results to your home garden. All Jack's Classic products come with a free measuring spoon for precise and accurate product application and detailed instructions in each container.

Review: Excellent.
Review: I used this on all of the vegetables growing in my garden this year and it worked so well! I used it on zucchini, cucumber, beefsteak tomatoes, bell pepper, and cherry tomato plants. They all grew really well and stayed green and healthy. It's very easy to use, and it even comes with a little measuring scoop. You scoop the amount necessary for your watering can size, fill with water, and give it a little mix. Then, just pour it into your plants as you normally would. The mix doesn't really have much of a smell, but it visually appears a bit blue from the ingredients. It's a really good value for the money in comparison to other garden fertilizers, and the brand is trust worthy. I will keep purchasing this every year for my veggies!

## Features

- Jack's Classic Tomato FeED 12-15-30 is formulated for vigorous plant growth from roots to green foliage, abundant flowering and fruit set for all tomato varieties and blooming vegetables.
- Includes a formula containing a micronutrient package of nutrients including Magnesium and Calcium. Magnesium helps with improved feeding results, under diverse soil and growing conditions. Calcium is an effective nutrient to help prevent blossom end rot.
- This 1.5 lb. tub of water soluable fertilizer can be used on all tomatoes, peppers, cucumbers, eggplant, squash and zuccini to help ensure continued growth and radiant health in your garden and backyard.
- Jack's Classic includes professional grade fertilizer that is essential in allowing you to feed your plants with the best quality fertilizer for continued plant health.
- This formula includes easy to understand mixing instructions and feeding schedules to help you out from use on your first houseplant and to your very own backyard farm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01C9WRH0M |
| Item model number | 51324 |
| Manufacturer | JR Peter's |
| Product Dimensions | 12.7 x 12.7 x 12.7 cm; 680.39 g |

## Product Details

- **Brand:** Jack's Classic
- **Item form:** Liquid
- **Item weight:** 1.5 Pounds
- **Liquid volume:** 1.5 Liters
- **Specific uses for product:** Plant Growth

## Images

![Jack's Classic JR Peters 51324 12-15-30 Tomato Feed, 1.5 lb - Image 1](https://m.media-amazon.com/images/I/71Oo5paCp-L.jpg)
![Jack's Classic JR Peters 51324 12-15-30 Tomato Feed, 1.5 lb - Image 2](https://m.media-amazon.com/images/I/81+zJiPTNpL.jpg)
![Jack's Classic JR Peters 51324 12-15-30 Tomato Feed, 1.5 lb - Image 3](https://m.media-amazon.com/images/I/816glHLzFeL.jpg)
![Jack's Classic JR Peters 51324 12-15-30 Tomato Feed, 1.5 lb - Image 4](https://m.media-amazon.com/images/I/810hPb27FtL.jpg)
![Jack's Classic JR Peters 51324 12-15-30 Tomato Feed, 1.5 lb - Image 5](https://m.media-amazon.com/images/I/81-MFkUWqIL.jpg)

## Available Options

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

## Questions & Answers

**Q: does this get sprayed on foliage or ground?**
A: I use 1 scoop per 1 gallon water diluted directly to soil,If diluted to 1/3 scoop per gallon it can be used as a foliar feed (spray on). Remember to always foliar feed when sun is setting to avoid sun scald or nutrient burn. It works great!

**Q: How do you use this? For example Tbsp per gallon of water or so on?**
A: There is a measuring spoon in the container and so it's one measure per gallon, and my watering can is a 2 gallon so I use 2 spoon full

**Q: Does this have calcium to prevent BER?**
A: ITs in it...yes...>BUT IT DID NOT PREVENT BER on my plants...I added more Calcium Nitrate to my plants

**Q: Used for tomatoes or peppers, does it alter.. the color, acidity, or flavor?  using in ceramic container garden on deck..**
A: I have both ceramic and plastic pots for tomatoes.  Neither has taste changes when nourished with Jacks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 8 October 2025*

Excellent.

### ⭐⭐⭐⭐⭐ Review
*by K***L on 28 November 2025*

I used this on all of the vegetables growing in my garden this year and it worked so well! I used it on zucchini, cucumber, beefsteak tomatoes, bell pepper, and cherry tomato plants. They all grew really well and stayed green and healthy. It's very easy to use, and it even comes with a little measuring scoop. You scoop the amount necessary for your watering can size, fill with water, and give it a little mix. Then, just pour it into your plants as you normally would. The mix doesn't really have much of a smell, but it visually appears a bit blue from the ingredients. It's a really good value for the money in comparison to other garden fertilizers, and the brand is trust worthy. I will keep purchasing this every year for my veggies!

### ⭐⭐⭐⭐⭐ Review
*by J***E on 21 August 2020*

I've been using the JR brand fertilizers now for three years. I used to be one of those "staunch organic" gardeners that thought poorly of chemically derived fertilizers. I started gardening in the subarctic and found that I just wasn't getting enough performance in my short garden season from organic ferts. I wanted to make a change. I did a lot of research and found this company. I liked that they used soil science and were a soil lab first and foremost. They have clearly been at this game for a good long time (under a couple names) and had a good reputation. They have a clear understanding of the nuances of various plants out there and the needs of a gardener that are trying to care for those plants. I first tried the all purpose and within one week, I was sold on the product line. This stuff is amazing and forever changed my entire opinion of non-organic fertilizers. The bottom line, if my plants were unhappy with it, they wouldn't respond as well as they do. Within two days of applying this, you will see significant and noticeable growth. The liquid application works quickly and effectively. When used in appropriate dosages, and even a little bit more, there is no risk of fertilizer burn. For all of my nightshades and peppers, I use the Tomato Feed platform for the first two applications of fertilizer. (This ensures appropriate calcium and magnesium throughout the season.) I then switch to a 50/50 mix of the all-purpose and bloom booster and continue this rate for the rest of the season. I have found the mix to be a more effective balance between flowering and growth than bloom booster alone. For most other veggies, I use just the all purpose. For my flower pots and beds, I use straight bloom booster throughout the entire season. I have completely converted over to the JR Peter's brand fertilizers and use it exclusively across everything, even my indoor citrus and houseplants using those purpose-focused products as well. The Tomato Feed is expensive, at least compared to their other products! But, you don't have to use it for the entire season. I only ever use it for the first two fertilizer applications. If I start to notice magnesium or calcium deficiencies later in the season, I reapply. Otherwise, don't use this stuff every day or you'll go broke! Use the all purpose or bloom booster as a regular, more affordable fert for the rest of the season. I get about 2-3 years from one of these buckets and that grows a lot of tomatoes! Since switching, our production rates have shot through the roof and we even do well in "bad seasons" across most of our garden. While fellow gardeners complain, we reap incredible benefits because of this product line.I can't recommend this stuff enough, honestly!

## Frequently Bought Together

- Jack's Classic 12-15-30 Veggie Feed Water-Soluble Fertilizer with Micronutrients for Plant Growth and Abundant Fruit Set in Blooming Vegetable Plants, 1.5lbs
- Jack's Classic Blossom Booster 1.5 lbs, 10-30-20
- Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients to Provide Lush Green Annuals, 1.5lbs

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-22*