Roots Organics HPK Bloom Booster
Best bloom booster for gardeners seeking larger flowers and fruit yields.
This liquid booster leans into raw, minimally processed ingredients to push plants through their most demanding flowering cycles. It trades synthetic complexity for natural synergy, giving you a straightforward, high-potency tool that prioritizes plant health over laboratory shortcuts.
$16.07
at
HTG Supply / SimplyHydro (HTG Supply network)
More HPK options
Who it's for
- Cultivators needing a versatile liquid for soil or hydroponic systems
- Gardeners aiming for maximum flower density and essential oil production
- Organic growers prioritizing clean and natural plant inputs
Who should skip it
- Novice growers struggling with precise nutrient solution management
- Budget-conscious gardeners seeking lower-cost synthetic alternatives
- Users with complex irrigation systems prone to clogging
Performance breakdown
Bloom potency
High phosphorus and potassium levels drive aggressive flower and fruit production.
Ingredient integrity
Minimal processing preserves the natural synergy of phosphate rock and langbeinite.
Application ease
Liquid concentrate formula integrates seamlessly into existing irrigation or feeding schedules.
Nutrient bioavailability
Quick-release formula ensures plants access essential minerals during critical growth phases.
Professional versatility
Scalable performance suitable for both home gardens and large-scale commercial operations.
Solubility efficiency
Requires careful mixing to ensure proper distribution due to natural mineral content.
Key Specs
NPK Ratio
0-4-3
Form
Liquid
Weight
2.805 lbs
Dimensions
3.65 x 3.65 x 9.15 inches
Ingredients
Seabird guano, Bat guano, Langbeinite, Phosphate rock
Fertilizer Type
Bloom Booster
UPC
609728632526
Organic
Yes
Know before you buy
Still have a question?
Ask Metto anything about the Roots Organics HPK Bloom Booster before you decide.
