Canna Flush

Canna Flush is a product to clean substrates and plants from any excess nutrients. This is necessary, because excess nutrients can have a bad influence your next growth cycle. They could lead to over-fertilisation or malnutrition, for example.

Why should you use Canna Flush?

• When used just before harvest it makes sure the plant gets rid of all excess, which will lead to a clean and tasteful harvest.
• Canna Flush effectively cleans the substrate without killing any useful bacteria or beneficial fungi, as can be the case when you use reverse osmosis or de-mineralised water.
• It can be used on all substrates.
• Canna Flush is recyclable.

Flushing excess nutrients from drainable substrates

Soil or Soil-less mixes:

• Dilute 20 ml concentrate per 10 litre of water (1:500) until you have drain
• Water plants once with plain tap water according to normal watering frequency until you have drain
• Then resume normal feeding schedule

Hydroponics (open systems):

• Administer the diluted Flush (40ml per 10 litre water, which is 1:250) the last feed of the day until there is 10-20% drain
  
• Water plants once with plain tap water until you have drain
• Start administering according to normal feeding schedule (with 10-20% drain) the following day

Before harvest (annual crops only):

• Start one to two weeks before harvest and apply at above rates and in the above fashion once a week.
• Continue through harvest on a normal feeding schedule.

Re-using inert substrates

Canna Flush is ideal for cleaning inert substrates (like clay pebbles). Add diluted Canna Flush (40ml/10 litre tap water). Soak for 24 hours then rinse with same amount of tap water. Repeat if necessary.

Storage, health & safety and other directions

• Shake bottle well before use
• Store closed in a dark and frost-proof place
• Keep out of reach of children

• Gets rid of excess nutrients in plants and substrates
• Can be used on all growing substrates

Free delivery on orders over £60*
- UK Mainland only

Standard Delivery £4.95
- Heavy / Large item surcharge £2 per item
- 1-3 Days**
- UK Mainland only
Express Delivery £8.95*
- Next Working Day**
- UK Mainland only
Scottish Highlands £15.95*
- 2-5 Days**

*Can not be used with Heavy / Large items
**If ordered before 2pm cut off

Please See Delivery and Returns page for more details.