Grotek Blossom Blaster
Best flowering supplement for growers seeking larger, more robust fruit yields.
This potent powder is the secret weapon for growers who need a rapid, high-impact boost during the critical early flowering stage. While it demands precise timing and fresh mixing, the trade-off is a significant surge in root health and fruit density that standard base nutrients simply cannot replicate.
$26.81
at
HydroBuilder
Who it's for
- Commercial growers needing rapid, aggressive flowering transitions
- Budget-conscious gardeners seeking high-yield, long-lasting value
- Versatile cultivators switching between soil, coco, and hydroponic setups
Who should skip it
- Novice growers prone to over-fertilizing delicate plants
- Gardeners wanting a simple, all-in-one bloom phase solution
- Busy hobbyists looking to minimize daily reservoir maintenance
Performance breakdown
Bloom potency
High phosphorus concentration triggers aggressive flower site development.
Nutrient solubility
Fine powder dissolves rapidly without leaving stubborn residue in reservoirs.
System compatibility
Integrates smoothly into existing feeding schedules without causing nutrient lockout.
Application versatility
Performs reliably across soil, coco, and various hydroponic growing mediums.
Root support
Provides essential mineral support for structural integrity during heavy fruiting.
Ease of dosing
Requires careful measurement to avoid over-fertilization during the early bloom phase.
Key Specs
Package Weight
130 g
UPC
670829820112
Part Number
GTBB130G
Fertilizer Source
Mineral Based
Application Method
Soil Drench
Organic Certified
False
Season of Application
Spring, Summer
Water Soluble
True
Target Plant Type
Flowers, Vegetables
Fertilizer Form
Water Soluble Powder
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