We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Zambia.
🌿 Elevate Your Garden Game with Every Drop!
General Hydroponics Liquid KoolBloom is a 1-gallon liquid concentrate designed to enhance flower and fruit development by delivering stress-reducing vitamins and nutrient-transporting acids. Ideal for hydroponics, soil, and coco coir, it kickstarts the reproductive cycle to produce larger, heavier blooms and fruits. Trusted by thousands with a 4.7-star rating, it’s the go-to bloom booster for serious gardeners seeking premium yields.
| ASIN | B001IMJFKU |
| Best Sellers Rank | #62,046 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,570 in Garden Fertilizers |
| Brand Name | General Hydroponics |
| Coverage | Small |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,328) |
| Global Trade Identification Number | 00793094014533 |
| Included Components | only product |
| Item Form | Liquid |
| Item Type Name | In Annuals, Use In Hydroponics, Soil, & Coco Coir - Concentrate |
| Item Weight | 0.75 Kilograms |
| Liquid Volume | 128 Fluid Ounces |
| Manufacturer | General Hydroponics |
| Mixing Ratio | 1 part Liquid KoolBloom to 10-20 parts water or nutrient solution |
| Model Number | HGC732538 |
| Number of Items | 1 |
| Part Number | HGC732538 |
| Specific Uses For Product | Hydroponics |
| Target Species | Flowers |
| UPC | 793094014533 |
| Unit Count | 128.0 Fluid Ounces |
| Warranty Description | Warranty |
D**A
OUTSTANDING
Using it for years now with great results
B**S
Great P K booster.
great P K booster.
M**E
Love GH!
Bloom is always reliable!! Great results every time!!!
M**S
Great Product, Immediate Results!
I’ve been using General Hydroponics plant nutrients for a few weeks now, and I am so impressed! The results were almost immediate — my plant went from looking a little dull and lifeless to thriving and vibrant. It’s like night and day! The formula is easy to use, and I love that it’s suitable for a variety of plants. Definitely recommend this product to anyone looking to boost their plant’s health and growth. It’s become an essential part of my plant care routine!
J**H
Works well. But molds at room temperature after about 8-9 months
This stuff is amazing!!! (I would give five stars had it not molded up in the bottle!!! ) It works very well for big sticky buds!! I love it. But i bought a whole gallon and only use about 120 ml (give or take) every week for my plants. I run 12 plants at all times. The gallon has lasted forever!! But i should have gotten a smaller bottle because after 9 months of being at room temp with all my other nutrients there is white mold floating all over the tops of this inside the bottle. I have never had this ussue with any other nutrients i use. So unless you are going to use the whole gallon fast then i suggest buying the quart size bottle. I will continue to buy this as we love the results. Just wish it had better instructions on how or where to store it. It was rather expensive just to have to throw out half a gallon
A**R
Fast and Easy, got what I asked for!
Fast and Easy, got what I asked for!
K**N
Works great
One of the best nutrients out here for Mary Jane bulking
R**G
Quality product
Use during All flowering
J**H
A great PK booster for bloom. Start with 5mls per gallon and graduaĺly increase up to 10mls per gallon. 15mls per gallon if you're brave. Add the dry koolbloom within the last 2 weeks before flysh
M**S
Great product, quick shipping!
C**C
Works great at bulking
G**A
I use the whole line up of GH, works great.
H**A
Works great! I will be buying more of this!
Trustpilot
1 month ago
3 weeks ago