Canna Nutrients COGr Board, 1 Meter
Product details
| Management number | 232540720 | Release Date | 2026/06/21 | List Price | US$3.87 | Model Number | 232540720 | ||
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At the heart of the CANNA COGr line lies the COGr board. This board consists of a sophisticated mix of coconut grit, coconut fibre, and coconut granulates. Thanks to the coarse coconut structure, COGr has the unique property of being able to absorb large amounts of nutrients, moisture and air simultaneously, which are made immediately available to the plant. This makes the medium superior to all other growing media, promoting faster root development and higher yields.
Perfectly fitting the trays used in the industry. They are not pre-buffered so don’t contain the moist needed for successful buffering. Instead they are pressed, making it easy to setup your grow space as they are light to carry. Earlier we mentioned the complete line of fertilisers for COGr, making it possible for the grower to precisely feed the plants. This makes COGr not as easy to use as CANNA COCO, but if used correctly it will bear its fruits in final yields. In other words: CANNA COGr is especially designed for experts!
Advantages of the CANNA COGr board:
- Thanks to the coarse coconut structure, the COGR board has the unique property of being able to absorb large amounts of nutrients, moisture and air simultaneously, which are made immediately available to the plant.
- This makes the medium superior to all other growing media, promoting faster root development and higher yields.
- COGr boards are ideal for transportation. They are delivered in dried and pressed form. In this form, they only weigh less than 4.5 lbs.
Canna Nutrients COGr Board Directions for Use
COGr Board Preparation
- COGr boards are pressed and delivered dry, which facilitates transportation and storage, see (1).
- In order to prepare them for use, the COGr boards must first be soaked and buffered in the specially prepared CANNA COGr Buffer Agent.The boards will increase in volume, see (2).
- Dilute the COGr Buffering Agent with water in the ratio 1:500 and adjust the pH to 5.5-5.8.
- Add ± 12.5 litres of diluted buffering liquid per COGr board, using a watering can or hose, see (3).
- Drainage slits are made either before or after the COGr buffering agent has been added, depending on which system you use, see (4).
- Leave the COGr in the COGr buffering agent for 24 hours to allow for total conditioning. Allow the excess moisture to drain from the slab and then make holes forthe plant, see (5).
COGr Board Planting
- The COGr is now ready to be planted, see (1).
- As soon as the plants are in the slab, we recommend that you use CANNA RHIZOTONIC. This stimulates root growth and facilitates rooting within the slab. More vigorous plans are formed, yielding a more productive plant. RHIZOTONIC can be added by spraying the leaves. It can be administered using a watering-can or a drip irrigation system, see (2).
- Start with COGr Vega with an EC of 1.5 mS/cm2, pH 5.5-5.8. See (3).
- Once the plants have developed a good root structure, the dilution should be raised to 1:250. Recommended EC:1.8-2.4 mS/cm2, depending on the quality of the water and its EC.
COGr Board Flowering Period
- Use COGr Vega up to and including the first 2-3 weeks of the flowering period (12 hours light/darkness). Once growth has peaked and flower formation begins, it is time to start using COGr Flores (dilution 1:250; EC 1.8-2.7 mS/cm2; pH 5.5-5.8). See (1).
- During flowering, the plant needs more phosphate and potassium which can be supplied by adding CANNA PK 13/14 for one week, 3 weeks before harvesting. Result: extra yield. see (2).
- Stop giving COGr Flores a week before harvesting.
- Just give water and CANNAZYM during the last week.
COGr Board Reuse
- Due to its solid structure, COGr can be reused 3 times without any problems or quality loss.
- Harvest the plant and remove the plant remains above soil level
- Rinse the COGr granulate thoroughly with a double dose of CANNAZYM and allow it to rest for 24 hours
- Buffer Agent is no longer necessary, so you can begin planting immediately
Irrigation
The guideline for full grown plants is 4-6 liters/m2 a day. The recommended number of drip feedings is 1 to 3 a day. Drip feeding should preferably take place during the daytime when the lamps are on. Provide sufficient drainage (10-20%). With tap water that has a high salt content (EC > 0.6 mS/cm2) the percentage drain should be increased to prevent salt accumulation.
Tips
- When cultivating in plant trays with a sealable drainage system, it is easier to begin by making the drainage incisions, then turning over the COGr and filling the plant container with the buffering solution.
- Once the plants have been in the COGr for two weeks, it is recommended that CANNAZYM be added to the feeding. CANNAZYM breaks down dead roots, provides more air in the slab, prevents plant diseases, stimulates the soil's micro life and makes extra nutrients available to the roots. CANNAZYM can be given continuously with the feeding (dilution 1:400) or once a week(dilution 1:100). Furthermore, CANNAZYM increases the re-usage possibilities of the COGr.
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