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General Hydroponics FloraPro Late Bloom | 25lbs

$99.99 USD
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  • 0-24-26 NPK ratio for final ripening phases
  • Zero nitrogen formulation to trigger natural senescence
  • Fully water soluble for use in standard injection systems
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • Growers seeking to eliminate nitrogen uptake during the final stages to accelerate natural ripening of plant material
  • Commercial operators aiming to maximize density and aroma profiles by customizing mineral ratios in the finishing phase

What We Found

  • The water soluble formulation prevents mineral buildup in irrigation lines during the final flushing cycle
  • We tell growers to blend this with the standard bloom formula if they want a gradual taper rather than a hard stop

What Users Say

  • Operations that switched to a zero nitrogen finisher report higher consistency in terpene retention across large harvests
  • Users report that the high magnesium content keeps plants vibrant during the final weeks of the production cycle

General Hydroponics FloraPro Late Bloom 25lbs

The final weeks of flowering determine whether months of cultivation deliver premium yields or mediocre returns. FloraPro Late Bloom is a zero-nitrogen finishing formula with a 0-24-26 NPK ratio plus 4% magnesium, engineered specifically for the ripening phase when eliminating nitrogen stress accelerates flower maturation and enhances final quality in commercial crops.

Unlike generic bloom boosters, FloraPro Late Bloom gives commercial growers precise control over nitrogen fade during late flowering. Use it as a replacement for General Hydroponics FloraPro Bloom during the final 2-3 weeks, or blend it with it to customize nitrogen levels based on your crop's specific response. The high potassium (26%) and elevated magnesium sulfate drive resin production and flower density in a manner similar to General Hydroponics Dry KoolBloom, while the zero-nitrogen formulation triggers natural senescence that improves aroma, flavor, and cannabinoid profiles in finished crops.

As the final component in the four-product FloraPro system, Late Bloom pairs with General Hydroponics FloraPro Calcium + Micros during the finishing phase. This technical-grade formulation maintains complete water solubility in injection systems while delivering the potassium-heavy, nitrogen-free nutrition that maximizes crop quality. This follows the vegetative nutrition provided by General Hydroponics FloraPro Grow, ensuring a professional, scalable feeding program from start to finish.

Features

🚫
Zero Nitrogen Formula

0-24-26 ratio triggers natural senescence for enhanced aroma and cannabinoid production

🎯
Customizable Nitrogen Fade

Use alone or blend with FloraPro Bloom to dial in precise nitrogen levels per crop

💎
High Potassium Content

26% potash drives final flower density and resin production in finishing crops

⚗️
Magnesium Sulfate Boost

4% magnesium plus 9% sulfur support essential oil and terpene development

💧
Injection System Ready

Complete water solubility prevents clogging in commercial fertigation equipment

🔬
Technical-Grade Quality

Precision minerals ensure consistent finishing results across large-scale operations

What's Included

  • 1x 25lb bag of FloraPro Late Bloom

Specifications

Specification Value
Total Nitrogen (N) 0%
Available Phosphate (P₂O₅) 24.0%
Soluble Potash (K₂O) 26.0%
Magnesium (Mg) 4.0%
Water Soluble Magnesium (Mg) 4.0%
Sulfur (S) 9.0%
Combined Sulfur (S) 9.0%
Derived From Magnesium Sulfate, Monopotassium Phosphate, Potassium Sulfate
Weight 25 lbs
Compatible Crops Hemp, Cannabis, Vegetables, Herbs, Fruits, Flowers, Microgreens
Compatible Media Rockwool, Potting Mix, Coco, Peat-lite Mix, In-ground Soil, Water Culture

FAQ

When should I switch to FloraPro Late Bloom? +

Transition to FloraPro Late Bloom during the final 2-3 weeks of flowering, when you want to eliminate nitrogen to trigger natural senescence and enhance final quality. The exact timing depends on your crop's flowering period—consult the feed charts for strain-specific recommendations. Continue pairing it with General Hydroponics FloraPro Calcium + Micros throughout the finishing phase.

Why use a zero-nitrogen formula during late flowering? +

Eliminating nitrogen in the final weeks triggers natural plant senescence, which redirects energy from vegetative growth into flower maturation and secondary metabolite production. This nitrogen fade enhances aroma and flavor, which can be further optimized using General Hydroponics Terpinator during the ripening phase.

Can I blend FloraPro Late Bloom with FloraPro Bloom? +

Yes, this is one of FloraPro Late Bloom's key advantages. You can blend it with General Hydroponics FloraPro Bloom in varying ratios to customize nitrogen levels based on how your specific cultivar responds. Start with a 50/50 blend and adjust based on plant performance—some strains benefit from a gradual nitrogen reduction while others respond better to an immediate cutoff.

What role does magnesium sulfate play in finishing? +

Magnesium remains critical during finishing for chlorophyll production and photosynthesis, while sulfur is a building block for essential oils and terpenes. The 4% magnesium and 9% sulfur in FloraPro Late Bloom ensure plants maintain metabolic function and maximize aromatic compound production even as nitrogen is eliminated, resulting in superior final quality.

How does FloraPro Late Bloom affect final yield? +

FloraPro Late Bloom prioritizes quality over raw weight. The zero-nitrogen formula may slightly reduce total biomass compared to continuing high nitrogen, but it significantly improves flower density, resin production, and marketable quality. For commercial growers, the premium pricing commanded by superior-quality finished product typically outweighs any minor yield reduction.

Do I still need FloraPro Calcium + Micros with Late Bloom? +

Yes, always pair FloraPro Late Bloom with General Hydroponics FloraPro Calcium + Micros. Calcium and micronutrients remain essential during finishing for cell integrity and metabolic processes. The two-product approach continues through the final weeks—you're just replacing General Hydroponics FloraPro Bloom with Late Bloom while maintaining the calcium and micronutrient supply.

What happens if I use Late Bloom too early? +

Introducing FloraPro Late Bloom too early will prematurely trigger nitrogen deficiency, causing leaves to yellow and potentially reducing final yields. Plants need adequate nitrogen during mid-flowering to support flower development. Only eliminate nitrogen during the final ripening phase when flowers are fully formed and you're focused on maturation rather than bulk building.

How does this compare to simple flushing with plain water? +

FloraPro Late Bloom is superior to plain water flushing because it continues providing essential phosphorus, potassium, magnesium, and sulfur while eliminating only nitrogen. Plants maintain metabolic function and finish strong, whereas plain water flushing can cause multiple deficiencies that stress plants and reduce quality. This targeted approach delivers better results in commercial production.

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