Mills C4
Best bloom stimulator for growers seeking denser, more aromatic flower yields.
This bloom stimulator is the secret to pushing your harvest from standard to professional-grade. By prioritizing essential oil production and flower density, it demands a bit more attention to your nutrient regimen, but the payoff is significantly heavier, more potent yields.
$45.00
at
CapCityHydro (Capital City Organics)
Who it's for
- Gardeners using the full Mills nutrient ecosystem
- Commercial growers seeking maximum harvest weight and density
- Connoisseurs prioritizing superior terpene profiles and flavor
Who should skip it
- Minimalists wanting a simple, all-in-one feeding solution
- Budget-conscious hobbyists looking for affordable nutrient options
- Beginners intimidated by precise measurement requirements
Performance breakdown
Bloom Stimulation
Accelerates flower initiation for faster, more reliable crop development.
Essential Oil Production
Significantly boosts terpene profiles and resin density during mid-flowering.
Nutrient Synergy
Pairs perfectly with Basis A&B for a balanced, high-performance feeding regimen.
Microbial Compatibility
Safe for use alongside beneficial bacteria and fungi in the rootzone.
Yield Enhancement
Delivers noticeably denser, heavier fruits through optimized phosphorus and potassium levels.
Ease of Application
Liquid concentrate formula mixes effortlessly into standard irrigation schedules.
Key Specs
Package Volume
1L
SKU
400000004594
UPC
859797002229
Formulation
Predominantly organic
Activity
Zero biological activity
Fertilizer Type
Bloom Stimulator
Fertilizer Form
Liquid Concentrate
Fertilizer Source
Organic
Season of Application
Summer
Target Plant Type
Vegetables, Flowers
Know before you buy
Still have a question?
Ask Metto anything about the Mills C4 before you decide.
