---
product_id: 548266711
title: "Calcium Nitrate 15.5-0-0 Fertilizer - Made in USA - 5LB Greenhouse Grade Plant Food for Hydroponics, Plants & Gardens – Fruit, Vegetables. Blossom End Rot Tomatoes"
brand: "cz garden supply"
price: "KSh19119"
currency: KES
in_stock: true
reviews_count: 8
category: "Cz Garden Supply"
url: https://www.desertcart.co.ke/products/548266711-calcium-nitrate-15-5-0-0-fertilizer-made-in-usa
store_origin: KE
region: Kenya
---

# 15.5% Nitrogen + 19% Calcium for lush growth 100% water soluble for fast nutrient uptake Made in USA with premium greenhouse grade purity Calcium Nitrate 15.5-0-0 Fertilizer - Made in USA - 5LB Greenhouse Grade Plant Food for Hydroponics, Plants & Gardens – Fruit, Vegetables. Blossom End Rot Tomatoes

**Brand:** cz garden supply
**Price:** KSh19119
**Availability:** ✅ In Stock

## Summary

> 🌱 Unlock your garden’s full potential with every granule!

## Quick Answers

- **What is this?** Calcium Nitrate 15.5-0-0 Fertilizer - Made in USA - 5LB Greenhouse Grade Plant Food for Hydroponics, Plants & Gardens – Fruit, Vegetables. Blossom End Rot Tomatoes by cz garden supply
- **How much does it cost?** KSh19119 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/548266711-calcium-nitrate-15-5-0-0-fertilizer-made-in-usa)

## Best For

- cz garden supply enthusiasts

## Why This Product

- Trusted cz garden supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hydroponics Hero:** Perfectly tailored for hydroponics, drip irrigation, and all modern growing systems—maximize your yield effortlessly.
- • **Pure Power Boost:** Premium 15.5-0-0 formula fuels vibrant, healthy plants with essential Nitrogen and Calcium.
- • **Resealable & Ready:** 5LB heavy-duty pouch with easy-pour design keeps your fertilizer fresh and ready for every growth cycle.
- • **No Residue, No Hassle:** Greenhouse-grade purity means no oily film or clogs—just clean, efficient feeding every time.
- • **Trusted American Quality:** Proudly made in the USA with top-tier ingredients—grow with confidence and join the elite gardener’s club.

## Overview

Cz Garden Calcium Nitrate 15.5-0-0 is a premium, water-soluble fertilizer made in the USA, delivering 15.5% Nitrogen and 19% Calcium to promote vigorous, healthy growth in hydroponic and soil-based plants. Packaged in a resealable 5LB pouch, it’s designed for clean, efficient feeding without residue, ideal for professional and hobbyist gardeners aiming for lush, productive gardens.

## Description

desertcart.com : Calcium Nitrate 15.5-0-0 Fertilizer - Made in USA - 5LB Greenhouse Grade Plant Food for Hydroponics, Plants & Gardens – Fruit, Vegetables. Blossom End Rot Tomatoes : Patio, Lawn & Garden

Review: J - Does a good job
Review: Gamechanger for gardeners - I kid you not, I put this in *all* of my plants. Everything. My orchids and roses love this stuff. Mix it into your soil or dissolve some granules in water to feed your orchids. I recommend this to anyone on my gardening Facebook group who talks about using egg shells.

## Features

- PREMIUM QUALITY INGREDIENTS – Cz Garden Calcium Nitrate 15.5-0-0 is a water soluble, high purity, premium Nitrogen + Calcium fertilizer designed to boost the healthy development of all your indoor flowers, lawn, and garden vegetables.
- 100% WATER SOLUBLE - GREENHOUSE GRADE – High Purity, Premium Quality fertilizer. Beware of lower grade Agricultural Grade Calcium Nitrate that leaves oily skim on your solution, irrigation equipment, and plant roots.
- 19% CALCIUM + 15.5% NITROGEN FERTILIZER promotes green leafy growth and hardy plants. Get lush vegetation in your home garden with our high-efficiency Calcium Nitrate Fertilizer
- 321 FEEDING SCHEDULE - Perfect for Hydroponics, Drip Irrigation Flood & Drain, NFT, DWC, Soil, Coco, Earthbox, Tower Gardens, etc.
- RESEALABLE, EASY POUR PACKAGING: Cz Garden Calcium Nitrate 15.5-0-0 fertilizer comes sealed in a 5LB, heavy duty resealable pouch. Pour the necessary quantity with ease and store the rest for future use.
- COUNTRY OF ORIGIN: USA - Cz Garden fertilizers and soil amendments are manufactured in the USA from the highest quality ingredients. Buy with confidence!
- Cz Garden Organics is committed to developing Premium Grade custom soil amendment blends, fertilizers, and nutrients for your organic garden. Ya Dig? Germinate. Propagate. Cultivate.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CF7RYDML |
| Best Sellers Rank | #10,434 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #450 in Garden Fertilizers |
| Brand | Cz Garden Supply |
| Brand Name | Cz Garden Supply |
| Coverage | Resealable |
| Customer Reviews | 4.6 out of 5 stars 507 Reviews |
| Global Trade Identification Number | 00850036899433 |
| Item Form | Granules |
| Item Weight | 5 Pounds |
| Liquid Volume | 5 Liters |
| Manufacturer | Cz Garden Supply |
| Model Number | CzCAN5LB |
| Target Species | plants |
| Unit Count | 80.0 Ounce |

## Product Details

- **Brand:** Cz Garden Supply
- **Global Trade Identification Number:** 00850036899433
- **Item Form:** Granules
- **Item Weight:** 5 Pounds
- **Liquid Volume:** 5 Liters

## Images

![Calcium Nitrate 15.5-0-0 Fertilizer - Made in USA - 5LB Greenhouse Grade Plant Food for Hydroponics, Plants & Gardens – Fruit, Vegetables. Blossom End Rot Tomatoes - Image 1](https://m.media-amazon.com/images/I/71k-2JQ8uGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ J
*by A***R on December 25, 2025*

Does a good job

### ⭐⭐⭐⭐⭐ Gamechanger for gardeners
*by B***R on December 17, 2025*

I kid you not, I put this in *all* of my plants. Everything. My orchids and roses love this stuff. Mix it into your soil or dissolve some granules in water to feed your orchids. I recommend this to anyone on my gardening Facebook group who talks about using egg shells.

### ⭐⭐⭐⭐⭐ Eliminate bloom rot in your tomatoes!
*by D***E on January 27, 2026*

I was experiencing bloom rot with all of my potted tomato plants this past summer. After doing research on the cause, I discovered that the plants needed Calcium Nitrate. I bought this bag of Calcium and added some several times to the soil over the summer, and the bloom rot disappeared. I will be using this from now on every time I plant a tomato!

## Frequently Bought Together

- Calcium Nitrate 15.5-0-0 Fertilizer - Made in USA - 5LB Greenhouse Grade Plant Food for Hydroponics, Plants & Gardens – Fruit, Vegetables. Blossom End Rot Tomatoes
- MasterBlend 4-18-38 Tomato & Vegetable Fertilizer - Bulk 1, 5 or 25 Pounds (5 Pounds)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-27*