🌿 Feed Your Ambition with Jack's Classic Nutrients!
Jack's Classic Nutrients 15-0-0 Part B is a premium water-soluble fertilizer designed specifically for hydroponic systems. With a focus on calcium uptake and robust leaf growth, this 25-pound powder offers a highly soluble source of nutrients, allowing for easy mixing and application. Ideal for continuous liquid feed programs, it simplifies plant nutrition with its straightforward formulation.
| Liquid Volume | 1 Quarts |
| Item Weight | 25 Pounds |
| Mixing Ratio | 8.6 ounces per 100 gallons |
| Specific Uses For Product | Hydroponic |
| Coverage | 25 |
| Item Form | Liquid |
M**E
Jacks great nutes for $
Much cheaper and better than it’s competitors
D**N
Great for drip systems
Easy to mix with water and use for drip irrigation systems
T**R
Don't spend extra on boutique nutes
This is all you need. I've spent years buying boutique nutrients and this has done just as good for a base at a much lower price point. Works well with any additives, like silica, microbes or carbs. Other liquid nutrients you are paying for the weight. Mix this yourself and save.
F**O
Pure, readily available Calcium for healthy, disease resistance plants
In addition to hydroponic application, it’s also good for in ground and foliar spray.
V**E
Awesome
Great fertilizer
L**H
simply awesome
Using this in the Jacks 3-2-1 system for medical cannabis. The ease of use and results are amazing. I won't be using anything else.
M**M
awesome product
been using jacks nutrients for years and they have always produced quality flowers and veg. Much cheaper to by the big bag than the 2.2 lb bag. Actually saved over 200 dollars if you do the math. Definitely the way to go
J**Y
Our standby garden additive
It's been helpful product for our raised beds. Useful for tomato end rot. Our second order.
Trustpilot
1 day ago
5 days ago
