---
product_id: 6935110
title: "GH1316 ,"
brand: "general hydroponics"
price: "$U2758"
currency: UYU
in_stock: true
reviews_count: 13
category: "General Hydroponics"
url: https://www.desertcart.uy/products/6935110-gh1316
store_origin: UY
region: Uruguay
---

# Highly concentrated formula Boosts flowering by +30% Enhances fruit size & weight GH1316 ,

**Brand:** general hydroponics
**Price:** $U2758
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your garden’s grand finale with KoolBloom® — where every bloom counts!

## Quick Answers

- **What is this?** GH1316 , by general hydroponics
- **How much does it cost?** $U2758 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/6935110-gh1316)

## 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

- • **Bloom Like a Pro:** Supercharge your plants’ flowering phase with precision phosphorus and potassium.
- • **Potent & Precise:** Highly concentrated liquid formula lets you tailor nutrients without spiking TDS/EC.
- • **End-of-Cycle Power:** Designed exclusively for the final growth stage to maximize yield and quality.
- • **Ripen to Perfection:** Accelerate ripening for bigger, heavier fruits and vibrant annuals.
- • **Essential Oils Amplified:** Boost your herbs’ fragrance and essential oil production for that next-level aroma.

## Overview

General Hydroponics GH1316 KoolBloom® is a premium liquid nutrient supplement formulated to enhance flowering, ripening, and essential oil production in annual plants. Rich in phosphorus and potassium, it is designed for use at the end of the plant life cycle to produce larger, heavier fruits and flowers, making it a must-have for serious gardeners seeking maximum yield and quality.

## Description

KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom® is to be used only at the very end of a plant's life cycle and will help build larger, heavier fruits and flowers.

Review: Good buy - Worked great for my plants
Review: Very powerful with just a little, highly potent. - Allows one to tailor suit nutrient formulations without greatly impacting the TDS/EC

## Features

- Encourages Abundant Flowering
- Facilitates Ripening In Annuals
- Boosts Production Of Essential Oils And Fragrances
- Package Dimensions: 7.62 L x 22.86H x16.51W(centimeters)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001IA1OU6 |
| Best Sellers Rank | #73,313 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,841 in Garden Fertilizers |
| Brand | General Hydroponics |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,094) |
| Global Trade Identification Number | 00793094013161 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 1.6 pounds |
| Item model number | 732531 |
| Liquid Volume | 1 |
| Manufacturer | General Hydroponics |
| Number of Items | 1 |
| Product Dimensions | 3.9 x 4.6 x 3.3 inches |
| UPC | 765018479858 793094013161 |
| Unit Count | 35.2 Ounce |

## Product Details

- **Brand:** General Hydroponics
- **Global Trade Identification Number:** 00793094013161
- **Item Form:** Liquid
- **Item Weight:** 1.6 Pounds
- **Liquid Volume:** 1

## Images

![GH1316 , - Image 1](https://m.media-amazon.com/images/I/71jxuVhXDJL.jpg)

## Available Options

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

## Questions & Answers

**Q: do you use maxibloom and koolbloom dry together**
A: Yes, in the last 2 weeks of bloom before you flush. Also liquid KoolBloom throughout the whole flower period with MaxiBloom before flush.

**Q: Can I use dry koolbloom alone in my dwc with no other nutrients during last two weeks of flowering?**
A: Sure can.

**Q: Is this water soluble?**
A: yes

**Q: How long does it keep after opening?**
A: We place Our leftover pouch in an airtight container and store it  in a dry cool place!! It usually lasts us a couple years!! Just keep it dry!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good buy
*by A***R on December 31, 2025*

Worked great for my plants

### ⭐⭐⭐⭐⭐ Very powerful with just a little, highly potent.
*by T***D on February 7, 2026*

Allows one to tailor suit nutrient formulations without greatly impacting the TDS/EC

### ⭐⭐⭐⭐⭐ Stunning Flower Blooms Thanks to KoolBloom!
*by C***R on May 20, 2025*

I started using General Hydroponics KoolBloom on my flowering plants this season, and the difference has been incredible! My roses, hibiscus, and even my marigolds have exploded with vibrant, healthy blooms that are larger, more colorful, and longer-lasting than in previous years. KoolBloom is super easy to mix and apply—I just added it to my regular feeding schedule during the peak bloom phase, and within a week I noticed more bud formation and faster flower development. It gave my plants that extra push to really thrive. One of the things I appreciate most is that it doesn’t just increase flower quantity, but also boosts fragrance and overall plant health. My garden has never looked (or smelled) better! If you're growing flowers and want fuller, more vigorous blooms, KoolBloom is absolutely worth it. I’ll be using it every season from now on!

## Frequently Bought Together

- General Hydroponics KoolBloom Ripening Formula, 2.2 lbs.
- 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 Uruguay*
*Store origin: UY*
*Last updated: 2026-02-24*