F1 Shift Bloom Microbial Inoculant for Flowering
F1 Shift Bloom is a professional microbial inoculant formulated to support root-zone biological activity during flowering and reproductive crop development. Its beneficial microbial complex is designed for professional programs using soil, coco coir, peat-based media, stone wool and compatible soilless growing systems.




Our proprietary preservation technology ensures these beneficial organisms remain viable and ready to colonize your growing medium immediately upon application. Within 24-48 hours of application, plants experience optimized nutrient conditions for enhanced flowering performance.
Benefits of F1 Shift Bloom
Rapid Establishment:
Immediate colonization upon application.
Storage Longevity:
Extended shelf stability.
Product Application
1. Initial: Pre-flowering transition
2. Duration: Throughout flowering stage
3. Integration: Compatible with most nutrient programs
Product Characteristics
- Ultra-fine water-soluble powder, rapid dissolution in water.
Build a complete stage-specific crop program with F1 Drive Veg for vegetative-stage microbial support, Formula 1 NPK Bloom fertilizer and F1 Root Maxx mycorrhizal inoculant.
F1 Shift Bloom can be incorporated into programs using commercial coco coir growing media or compatible stone wool growing media.
Different Applications
Indoor Cultivation
Outdoor Cultivation
Greenhouse Cultivation
Nursery Cultivation
Guaranteed Analysis
Active Ingredients: 3.0%
- Beneficial Rhizosphere Complex
Inert Ingredients: 97.0%
- Carriers and stabilizers
Minimum viable count: 1 × 10⁸ CFU/g
Compatibility
Works with soil and peat moss, coco coir and stone wool. Avoid fungicides and disinfectants for 4-6 weeks after application to not negatively impact beneficial microbial growth.
Available Sizes

Shift Nutri Boost
5 Kg (10 lbs)
Packaging:
40 bags/pallet

Shift Nutri Boost
1000 g (2 lbs)
Packaging:
100 bags/pallet

Shift Nutri Boost
500 g (1 lbs)
Packaging:
200 bags/pallet

Shift Nutri Boost
10 Kg (20 lbs)
Packaging:
20 bags/pallet
*Subject to availability in our warehouse stock
Downloads / Resources
Optimized Nutrient Balance for Flowering
• Potassium Solubilization: Converts insoluble potassium into plant-available forms to support flower development.
• Nitrogen Reduction: Specialized microbes regulate excess nitrogen through natural denitrification, maintaining ideal nutrient ratios.
• Enhanced Flowering Performance: Ensures plants receive the precise nutrients needed for a successful bloom transition.
Rapid Root Zone Colonization and Stability
• Immediate Microbial Activation: Establishes beneficial microbial networks within 24–48 hours of application.
• Professional-Grade Stability: Advanced formulation ensures long-term microbial viability for extended effectiveness.
• Enhanced Nutrient Uptake: Strengthens root function for improved water and mineral absorption during flowering.
Versatile and Efficient Application
• Ultra-Fine, Water-Soluble Powder: Rapidly dissolves for seamless application.
• Highly Concentrated Formula: Contains 4% active beneficial microbes for superior nutrient optimization.
• Compatible with Various Nutrient Programs: Integrates easily into existing feeding regimens for indoor, outdoor, and greenhouse cultivation.
Contact Dutch Direct for F1 Shift Bloom availability, technical documentation, pallet quantities and wholesale pricing.
How can we help?
Online
Continue on WhatsApp
We'll open WhatsApp to continue the conversation.
Send us a message
We'll call you back
Your request has been received. We'll call you at the number provided shortly.
Grow Media
Grow Media
Essential NPK’s
Essential NPK’s
Fertilizers
Supplements
Supplements
IPM
Organic Inoculants
Sanitizer / Cleaner
Sanitizer / Cleaner
Humidity Control
Humidity Control
Hygienic Entrances
Hygienic Entrances
Benching Systems
Benching Systems
Irrigation / Fertigation
Irrigation / Fertigation
Hydroponic Systems
Hydroponic Systems
Ventilation Systems
Ventilation Systems

