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FREE Delivery Over £99*

  • FREE Delivery Over £99*

  • Discreet Packaging

  • Best Price Guaranteed

  • Pay In Instalments

  • Safe & Secure Checkout

  • Chat to an Expert

Canna Flush

in stock

Starting at £5.95

Grouped product items
ImageProduct Name Qty
Canna Flush 250ml
£5.95
Canna Flush 1L
£11.95
Canna Flush 5L
£44.95
Out of stock
Out of stock

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Canna Flush Description

Founded in the early ‘90s, CANNA has carved out a devoted customer base for its high-quality nutrients and growing mediums. Voted the No.1 brand in plant technologies, CANNA’s award-winning, scientifically tested products serve growers across 5 continents.

Canna Flush is an additive designed for the final stage. The formula works to clean substrates and plants from excess nutrient buildup. If left unattended this can detrimentally affect the next growth cycle.

What Canna Flush Does

Canna Flush works to clear out excess nutrients without destroying any of the desired beneficial bacteria. The product is ideal to use before the harvest to achieve its optimal result on the system and substrate. Canna Flush aids the overall final product with tasty and high-quality crops.

How Canna Flush Works

Canna Flush formula actively draws nutrients out of grow mediums and plant tissue then holds on to them, and then they can be washed out. Accidentally over-fertilised plants can be saved through this product. Most significantly, for the avid grower, this can clean nutrients out of your plants right before harvest for a significantly cleaner taste.  

How To Use Canna Flush

Canna Flush should be applied one or two weeks before harvest. Apply the appropriate dosage according to the media being used. Crops should be watered until runoff is achieved. This should then be left for 24 hours. Plain water should be added until 10% to 20% runoff has been achieved.

Canna Flush Key Features

  • Removes excess nutrients
  • Great for just before harvest
  • Invaluable for over-fertilised your plants
  • Does not kill beneficial micro-organisms
  • Gives cleaner tasting crop

Canna Flush Dosage

  • For soil and absorbent media: 2ml/L
  • For hydro and dry substrates: 4ml/L

Canna Flush Available Sizes

  • 250ml
  • 1L
  • 5L
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Canna Flush