Humboldt Nutrients - Royal Flush 946mls (32oz) - Premium flushing solution

Humboldt Nutrients - Royal Flush 946mls (32oz) - Premium flushing solution

SKU: 190750
£13.95 £10.95
Humboldt Nutrients - Royal Flush 946mls (32oz) - Premium flushing solution

Humboldt Nutrients - Royal Flush 946mls

Humboldt Nutrients - Royal Flush is a premium flushing solution to give a superb finish to your harvest. Royal Flush cleans out unwanted salts to leave clean and delicious tastes and aromas. Possibly the best flushing agent out there. Don't just give your plants a flush, give them a Royal Flush!

  • Humboldt Nutrients – Brilliant Californian plant-food expertise!
  • Royal Flush - a superb flushing solution
  • Binds undesirable salts together and then strips them out of the plant
  • Leaves sugars and aromatic oils in your crop
  • Gives a deliciously clean and sweet taste
  • Can be used in any grow-medium
  • Can be used in any grow-system
  • Helps finish the ripening process
  • Use with Humboldt Nutrients base nutrients and other boosters for astonishing results

Humboldt Nutrients - Royal Flush 946mls contains:

946 millilitres of Humboldt Nutrients - Royal Flush

How Humboldt Nutrients - Royal Flush works:

Humboldt Nutrients - Royal Flush is possibly the best way of flushing out unused nutrients and salts from your plants after a flowering season. When you've spent time and care growing a spectacular crop you'll want to finish it in the best possible way. Royal Flush binds salts and heavy elements together and then draws them out of the plant leaving behind the sugars and aromatic compounds for a truly impressive end-result. Not all flushing solutions are the same. Give your plants the very best end possible to their flowering with Humboldt Nutrients Royal Flush!

Using Humboldt Nutrients - Royal Flush :

Key: 0-Unsuitable, 1-Good, 2-Better, 3-Best

Suitability for use with Soil: 2

Suitability for use with Coco: 3

Suitability for Drain to Waste Hydro: 3

Suitability for Recirculating Hydro: 3

Suitability for Foliar Feeding: 1

Advanced Nutrients equivalent products: Final Phase


Humboldt Nutrients - Royal Flush is for use with plants grown in any medium and in any type of grow-system. Royal Flush is mainly used during the last week or 2 of the flowering cycle but can also be used at any time in an emergency to reduce salt in your plants when they have been accidentaly over-fed.

The water that you begin with can have a large impact on your results. Humboldt nutrients recommend un-chlorinated water which is oxygenated before and during use. To achieve this, Humboldt Nutrients themselves use Reverse Osmosis water which has been "bubbled" well with an airpump and airstone before use and while it is in the reservoir.

Always shake the bottle well before use. As a guideline, fill your reservoir or feed-water container with fresh water and add Royal Flush at a rate of 2.6ml/litre. Apply the solution to your plants and leave or run your system for 20 to 60 minutes. As you finish out the bloom stage continue to run Royal Flush through your system, replacing the solution occasionally if possible.

Humboldt Nutrients - Royal Flush dosage: 2.6 ml/litre