Mills Ultimate PK
Best bloom booster for growers maximizing harvest quality and yield.
This is the heavy-duty finisher your garden needs to push yields across the finish line. It trades subtle, organic-style feeding for a high-octane mineral boost that forces denser cell structure and sharper aromatics during those final, critical weeks.
$74.99
Who it's for
- Commercial growers seeking maximum harvest weight and density
- Hydroponic gardeners prioritizing clean, residue-free nutrient delivery
- Busy cultivators wanting a simple, compatible bloom booster
Who should skip it
- Budget-conscious hobbyists looking for affordable fertilizer options
- Gardeners needing a versatile, all-stage nutrient solution
- Beginners uncomfortable with precise, high-potency dosing
Performance breakdown
Bloom density
Delivers impressive weight and structural density during the final ripening phase.
Flavor enhancement
Noticeably elevates terpene profiles and final harvest aroma quality.
Ease of application
Liquid concentrate formula integrates seamlessly into standard irrigation schedules.
Nutrient bioavailability
Mineral-based composition ensures rapid uptake during critical late-stage flowering.
Cellular structural support
Promotes robust cell wall development for firmer, more resilient fruit.
Versatility
Highly effective across a wide range of flowering vegetables and ornamentals.
Key Specs
Product Type
Bloom Booster
Application Timing
Last 2 to 4 weeks of flowering stage
Fertilizer Form
Liquid Concentrate
Target Plant Type
Vegetables, Flowers
Available Sizes
1 L, 5 L
Fertilizer Source
Mineral Based
Season of Application
Summer
Water Soluble
false
Release Type
Fast Release
Primary Benefit
Bloom Booster
Know before you buy
Still have a question?
Ask Metto anything about the Mills Ultimate PK before you decide.
