---
product_id: 481826642
title: "GH KoolBloom 2-45 - 28 KoolBloom 2.2 lbs"
brand: "general hydroponics"
price: "Rp2239029"
currency: IDR
in_stock: false
reviews_count: 4
url: https://www.desertcart.id/products/481826642-gh-koolbloom-2-45-28-koolbloom-2-2-lbs
store_origin: ID
region: Indonesia
---

# Powder form for precise dosing High 2-45-28 NPK ratio Long shelf life when stored cool GH KoolBloom 2-45 - 28 KoolBloom 2.2 lbs

**Brand:** general hydroponics
**Price:** Rp2239029
**Availability:** ❌ Out of Stock

## Summary

> 🌸 Unlock your garden’s sweetest potential with KoolBloom 2-45-28!

## Quick Answers

- **What is this?** GH KoolBloom 2-45 - 28 KoolBloom 2.2 lbs by general hydroponics
- **How much does it cost?** Rp2239029 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/481826642-gh-koolbloom-2-45-28-koolbloom-2-2-lbs)

## Best For

- general hydroponics enthusiasts

## Why This Product

- Trusted general hydroponics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Feeding:** Flexible half-strength application lets you tailor growth cycles like a pro
- • **Long-Lasting Freshness:** Powder form stays potent longer when stored in cool, dark conditions
- • **Versatile Crop Booster:** Perfect for a variety of fruit trees—peaches, pears, apples, cherries, and figs thrive
- • **Precision-Powered Nutrition:** Optimized 2-45-28 NPK formula fuels explosive bloom and fruit sweetness
- • **Proven Results, Rave Reviews:** 4.6-star rating from 41 users confirms consistent, sweet harvests

## Overview

GH KoolBloom 2-45-28 is a premium powdered fertilizer with a potent 2-45-28 NPK ratio designed to enhance flowering and fruit sweetness. Ideal for a wide range of fruit trees, it offers flexible dosing options and long shelf life when stored properly. Highly rated by users for delivering consistently sweet, swollen fruit, this 2.2 lbs pack is a must-have for serious gardeners aiming for professional-grade results.

## Description

KoolBloom 2-45-28 2.2lbs, General Hydroponics

Review: Love this nutrient line
Review: I use koolbloom on my fruit trees at about half strength 2nd week of August and half strength 1st week in September by end of September all my fruit are swollen and so sweet makes for easy pickings,, especially the peaches. I have Bartlett pears, Asian pears, 4 type apples trees, cherries, peaches and figs all gets same feeding and are so sweet. This is not the recommended feeding directions per bag just my own preference. A little Koolbloom goes a long so becareful on feeding. Keeps well in cool dark cooler along with all my other plant food. Love the results.

## Features

- Item form: Powder

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MXVJ4KY |
| Customer Reviews | 4.6 4.6 out of 5 stars (41) |
| Date First Available | 24 September 2022 |
| Item model number | 2 45 28 |
| Part number | GH1316 |
| Product Dimensions | 11.68 x 7.11 x 17.53 cm; 997.9 g |

## Product Details

- **Brand:** General Hydroponics
- **Item form:** Powder
- **Item weight:** 998 g
- **Liquid volume:** 22 Liters
- **Specific uses for product:** Plant Growth

## Images

![GH KoolBloom 2-45 - 28 KoolBloom 2.2 lbs - Image 1](https://m.media-amazon.com/images/I/71c+IazPQQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 29 May 2025*

Love this nutrient line

### ⭐⭐⭐⭐⭐ Review
*by S***L on 14 September 2022*

I use koolbloom on my fruit trees at about half strength 2nd week of August and half strength 1st week in September by end of September all my fruit are swollen and so sweet makes for easy pickings,, especially the peaches. I have Bartlett pears, Asian pears, 4 type apples trees, cherries, peaches and figs all gets same feeding and are so sweet. This is not the recommended feeding directions per bag just my own preference. A little Koolbloom goes a long so becareful on feeding. Keeps well in cool dark cooler along with all my other plant food. Love the results.

### ⭐⭐⭐⭐⭐ Review
*by C***S on 6 April 2024*

I like that this product is a powder form instead of buying those expensive already mixed nutrients they work really good and yield excellent results.

## Frequently Bought Together

- General Hydroponics Koolbloom
- General Hydroponics Liquid Kool Bloom Fertilizers, 1-Quart
- General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart

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---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-04*