Ultra Flush by Professor’s Nutrients – Root Cleanser

🌿 Flush the Junk, Boost the Funk

Got salt build-up and tired terps? Time to clean house. Ultra Flush by Professor’s Nutrients is the grower’s secret weapon for cleansing your substrate. It flushes excess salts, fixes nutrient lockout, and primes your plants for a smoother, tastier finish.

🔹 Key Features

🔥 Flushes excess salts fast – Clears the root zone and growing medium for clean nutrient uptake.

🧪 Unlocks flavour & aroma – Boosts terpenes and essential oils before harvest.

🕰️ Final flower swell support – Encourages a dense, frosty finish in the last stretch.

🛠️ How to Use It

Hydro Growers:

• Week 1 & 4 of flower: Mix 3ml/L in your res. Run for one day, then dump.

• Final week before chop: 3ml/L daily for cleaner, terp-rich colas.

Fixing Nutrient Lockout?

• Mix 30ml in 10L water.

• Pour directly over the growing medium.

• Wait 48 hours.

• Resume feeding at half strength, then full after a week.

🌟 Grow Guys Tips

Don’t wait until your plants start acting up. Use Ultra Flush proactively to prevent lockout and keep your substrate squeaky clean. A must-have for coco and soilless growers battling sneaky salt build-up.

🥤 Perfect For

Growers chasing top-shelf flavour, smoother smoke, and that unmistakable harvest nose. Whether you’re running DWC, coco, or a full-blown RDWC setup, Ultra Flush keeps your medium clean and your colas pumping.

📦 Specs & Stuff

• Application Rate: 3ml/L

• Use: Mid-flower + Final flush week

• Formats: 1L, 5L, 10L, 20L

• Compatible with: Hydro, coco, soilless

• Brand: Professor’s Nutrients (Aussie-made legend)

🚀 Final Say

Don’t let your roots get crusty and your finish go bust. Grab Ultra Flush, clean your medium, and let your plants cross the line in style. Pure flavour. No nasties. All results.