Jack's Nutrients Finish Feed
Best specialized nutrient for growers seeking a reliable harvest finish.
This specialized formula is designed to support the final stages of plant development. By providing a low nitrogen profile alongside high phosphorus and potassium levels, it ensures crops reach their full potential through the end of the growth cycle.
$78.72
at
Growgreenmi
More Jack's Nutrients options
Who it's for
- Growers seeking maximum yield and potency in their final harvest.
- Hydroponic gardeners requiring clean, sediment-free nutrient solutions.
- Budget-conscious cultivators managing large-scale or multi-plant operations.
Who should skip it
- Hobbyists storing nutrients in damp environments or non-airtight containers.
- Inexperienced gardeners who prefer pre-mixed liquid feeding schedules.
- Beginners who struggle with identifying specific plant developmental stages.
Performance breakdown
Finishing Efficacy
The NPK ratio is perfectly tuned for late-stage flower development.
Nutrient Solubility
Dissolves cleanly in water, preventing clogged irrigation lines and emitters.
Potassium Density
High potassium concentration drives essential density and weight in final harvests.
Ease of Application
Simple mixing ratios make it accessible for both hobbyists and pros.
Nitrogen Control
Low nitrogen levels prevent unwanted leafy growth during the final stretch.
Packaging Durability
Standard bag design requires careful storage to prevent moisture clumping.
Key Specs
Weight
25 lbs
Nitrogen (N)
7%
Phosphorus (P)
15%
Potassium (K)
30%
SKU
JRP79020
UPC
671341790204
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