• Online only
  • On sale!


Tax included

COGr Flora by Canna is an all-in-one fertilizer for the flowering phase. It contains all the necessary nutrients for the professional cultivation of cannabis plants in slabs and pots with COGr substrate. It delivers quick results, with high yield and resin. It is ideal for experienced growers aiming to achieve maximum yield from their intensive crops


Ask a question (0)

Type and Use

COGr Flora from Canna is a complete bio-mineral fertilizer suitable for use during the flowering phase in plants grown with COGr substrate.

Benefits in the Plant

  • With COGr Flora from Canna, cannabis plants fill up with large, compact buds that are rich in resin.
  • It's a product that's easily absorbed, providing swift results.

Instructions and Dosage

Add 4 ml of COGR Flora A per liter of water, mix well, then add 4ml of COGr Flora B, mix well again and let it sit for a couple of hours. The electroconductivity of the mix will be between 1.8 and 2.7 mS (water EC + COGr Vega EC). Always use the same proportion of component A as component B.

Allow 10-20% of the irrigation water to drain.

The pH of the irrigation water should be between 5.5 and 6.2.


Total NPK 3-3-7.

COGr Flora A NPK 3-0-5, COGr Flora B NPK 0-3-2

3.4% nitrogen, 2.7% phosphorus, 5.9% potassium, 3.5% calcium, 1.5% magnesium, 3.0% sulfur, 0.007% boron, 0.001% copper, 0.028% iron, 0.014% manganese, 0.002% molybdenum, 0.007% zinc, 0.35% silicon, 0.13% fulvic acid, 0.13% humic acid.

La Huerta's Opinion

For optimal results, we recommend using it with PK13 14, Boost Accelerator and Cannazym.  For the growth phase, Canna has developed COGr Vega.

Components A and B mustn't be mixed directly together, as they precipitate and become unusable. They first need to be mixed with water and stirred well.

Data sheet

Type of composition
Mineral or chemical
Growth stage
Type of fertilizer
Fertilizer for flowering stage
Type of grow
Coco grow

No customer questions for the moment.

Your Question has been successfully sent our team. Thanks for question!
Ask a question
hide form

You might also like

Cross Sell Products

16 same category products: