Emerald Triangle Sonic Bloom 5 lb
Best bloom booster for growers seeking larger, more fragrant flower yields.
Emerald Triangle Sonic Bloom, also known as Sunshine Powder, is a potent bloom additive designed to significantly enhance plant development. This formula boasts an exceptional concentration of essential B vitamins, including 20 times the Vitamin B1 of other popular boosts, plus substantial amounts of B2, B3, and B6. It is engineered to increase flower size and mass while stimulating the production of fragrant, resinous oils. For optimal results, combine with Emerald Triangle G10 and Killer Tea to achieve the "Gravity Effect".
$154.99
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
+151%
Above average
Package Weight
50
/ LBS
Who it's for
- Gardeners seeking maximum flower density and rapid bloom development
- Hydroponic growers needing versatile, easy-to-mix nutrient solutions
- Budget-conscious cultivators looking for high-yield, concentrated value
Who should skip it
- Novice growers prone to overfeeding sensitive plant varieties
- Busy gardeners wanting a low-maintenance, set-and-forget feeding schedule
- Automated system users worried about salt buildup and line maintenance
Performance breakdown
Vitamin Concentration
Unrivaled B-vitamin density sets a new standard for bloom additives.
Resin Production
Significantly amplifies essential oil development for superior aromatic profiles.
Solubility Efficiency
Quick-release powder dissolves cleanly for seamless integration into irrigation systems.
Flower Mass Impact
Engineered specifically to maximize density and physical flower size.
System Compatibility
Designed to work best within a specific multi-product feeding regimen.
Formula Potency
Highly concentrated composition ensures long-lasting value for serious cultivators.
Key Specs
Package Weight
50 LBS
Part Number
ETSB50
UPC
892753002741
Contains high concentrations of B vitamins (B1, B2, B3, B6)
Water Soluble
True
Target Plant Type
Flowers, Vegetables
Fertilizer Form
Water Soluble Powder
Release Type
Quick Release
Features
- Rich in essential B vitamins
- Boosts flower size and density
- Enhances fragrance and oil production
- Designed for the flowering stage
- Highly concentrated formula
- Promotes resinous oil development
- Supports culinary and medicinal herbs
- Induces the "Gravity Effect" with other products
What customers say
Customers consistently view Sonic Bloom as an exceptionally high quality product, praising its powerful effectiveness during the critical flowering stage. Many reviewers note significant increases in yield and density, making it a staple for serious growers. While the initial price point is sometimes mentioned, the highly concentrated formula means a little goes a long way. This efficiency leads most users to conclude it offers excellent value for the impressive, reliable results delivered, maximizing harvest potential.
Know before you buy
Sonic Bloom is formulated to increase overall flower size and density. Its high concentration of B vitamins helps stimulate the production of resinous oils and enhances the natural fragrance of your plants.
Unlike many standard boosters, Sonic Bloom contains 20 times the Vitamin B1 concentration of typical formulas, alongside B2, B3, and B6. This specific vitamin profile is designed to support plant metabolism during the critical flowering phase.
While it is highly effective for flowering plants, it is also suitable for vegetables and culinary herbs. It helps support the development of high-quality yields in a variety of garden crops.
The 'Gravity Effect' is a specific result achieved by combining Sonic Bloom with Emerald Triangle G10 and Killer Tea. This combination is designed to maximize flower mass and density beyond what the individual products might achieve alone.
Yes, Sonic Bloom is a water-soluble powder, making it easy to dissolve and integrate into your existing liquid nutrient regimen. Because it is highly concentrated, you should follow the recommended dosage carefully to avoid over-fertilization.
Sonic Bloom is a quick-release formula. This allows the plant to absorb the essential vitamins and nutrients immediately, which is ideal for the rapid growth demands of the flowering stage.
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$155