🌿 Grow Strong, Grow Smart!
Jack's Classic Nutrients 5-12-26 Part A is a water-soluble fertilizer designed for optimal leaf growth and strong root development in various crops. With a balanced nutrient profile and added micronutrients, this 2.2 lbs powdered concentrate is perfect for hydroponic systems, ensuring your plants receive the essential nutrition they need without the hassle of additional feeding.
E**W
Tried every expensive bottle around settled at this for all around Nute
Works easy. 1 feed for all my tents no matter the stage or age and no matter veg or flower. 321 start to finish. I have ran multiple grows with this by now. No need for cal mag or anything.Also all the epsom salt is great for turps at the end of flower and 321 is loaded with calcium and Mag.P.S.Make sure to buy these white bags, this is new nutes for cannabis. The blue bags that say jacks professional are for regular agriculture. The white bags ( jacks nutrients) along with bloom booster are special for cannabis. It all have more micros for cannibus. I spoke with a rep.
S**D
Consistently great product.
Delivery was actually one day early. These nutrients are consistently good and I wouldn’t use any other product in my hydroponic system.
W**
Perfect quality nutrients
High quality nutrients
I**R
Good product
Great product needs to be shipped better about 20 grams was in the box and the bag was ripped.
A**R
Awesomeness
Use in Jack's 321 formula or what this fertilizer is used for. Works amazing! And cost efficient too ruled based on results
M**V
How well it works
I used Jack for my flowers and they grow well better.
J**N
Very good!
Very good!
W**.
Gotta love Jacks!
Been using Jacks for about half a year and man what a difference! Not only do my plants love it, but my wallet does too! A bag of this goes a LONG way in comparison to others.
Trustpilot
2 months ago
2 months ago
