Professor’s Nutrients - Ultra Flush – Advanced Mineral Flush & Lockout Treatment

Professor’s Nutrients - Ultra Flush – Advanced Mineral Flush & Lockout Treatment

The Professor’s Ultra Flush is the ultimate solution for growers facing the challenges of salt accumulation and nutrient lockout. In high-performance hydroponic systems, the rapid delivery of mineral salts can often lead to a "choked" root zone, where excess ions bond to the substrate and prevent the plant from absorbing essential nutrition. Ultra Flush is specifically engineered to break these chemical bonds, dissolving stubborn salt build-up and restoring the osmotic balance of the rhizosphere. By clearing these nutrient pathways, Ultra Flush not only saves crops from deficiency-induced stalls but also acts as a premium finishing agent. Using it during the final stage of flowering ensures the removal of chemical residues, resulting in a cleaner, smoother, and higher-quality harvest with superior flavour and aroma.

Best For: Correcting nutrient lockout, removing toxic salt accumulations from all growing media, restoring root zone health mid-cycle, and flushing plant tissues prior to harvest for improved quality.

Key Features

• Fast-Acting Lockout Correction: Rapidly dissolves the mineral "crust" that forms on root surfaces and within substrates, immediately restoring the plant's ability to uptake water and nutrients.
• Optimised Root Environment: Reduces EC (Electrical Conductivity) levels in the medium, creating a balanced, low-stress environment that encourages healthy, white root growth.
• Enhanced Harvest Purity: When used as a final flush, it forces the plant to process its internal nutrient reserves, eliminating the harsh "metallic" taste often associated with synthetic fertilisers.
• Vascular Cleansing: Helps clear the plant's internal transport systems of excess minerals, ensuring that the final produce burns cleaner and maintains its natural terpene profile.
• Safe & Effective: A gentle yet powerful formula that effectively leaches minerals without causing the osmotic shock often associated with using plain water for flushing.

Specifications

• Brand: The Professor’s Nutrients
• Product Type: Mineral Leaching Agent & Substrate Conditioner
• Application Phase: Mid-cycle (for lockout) or Final Flush (last 7-10 days of Bloom)
• Compatible Media: Hydroponics, Coco Coir, Rockwool, and Soil
• Available Sizes: 1 Litre and 5 Litre

Ideal For (Uses)

• Emergency Nutrient Reset: The go-to treatment for plants showing signs of "burnt" tips or stalled growth due to over-fertilisation or salt-choked media.
• Connoisseur Quality Finishing: Essential for the final stage of flowering to ensure the smoothest possible experience and the most authentic expression of the plant's flavour.
• Substrate Rejuvenation: Excellent for periodic maintenance in long-term vegetative plants to prevent the gradual build-up of unabsorbed mineral salts.