Canna COGr Slab

SKU: 20200716192
GTIN: 4260358040059
Category: Substrates
Manufacturers: Canna

Canna COGr Boards – Smart Coco Substrate for Top Performance

🪴 Made from coco flakes, fibers & granules
💨 Holds air, water & nutrients efficiently
🔄 Reusable up to 3x with CANNAZYM
🚚 Delivered dry & compact – easy to transport

7,80 €

incl. 19% VAT , plus

Available immediately
Delivery time: 7 - 8 Workdays (DE - int. shipments may differ)

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Canna COGr Boards – The Smart Coco Substrate for High Yields

The heart of the COGr series – dry, compact, powerful

Canna COGr Boards are at the core of the COGr product line. Made from a precise blend of coco soil components – including coco flakes, fibers, and granules – they offer superior structure and performance. Delivered dry and compressed, they weigh just 2 kg and expand significantly when soaked, making them ideal for easy transport and storage.

Excellent air, moisture, and nutrient retention

Thanks to their coarse structure, Canna COGr Boards can simultaneously hold large amounts of air, water, and nutrients. This ensures faster root development and increased yields – giving you a major advantage over conventional coco substrates and other grow media.

How to prepare and use Canna COGr Boards

🧪 Prepare with COGr Buffer Agent – dilute 1:500
💧 Add ~12.5 L of buffer solution per board
🕓 Let sit for 24 hours, then drain
🌱 Punch planting holes after draining
🔁 Use CANNA RHIZOTONIC to stimulate root growth
🌿 Start feeding with COGr Vega: EC 1.5 mS, pH 5.5–5.8

Switch to COGr Flores during bloom

🌸 Change to COGr Flores after stretching ends
⚖️ Use 1:250 ratio – EC 1.8–2.7 mS, pH 5.5–5.8
💥 Add CANNA PK 13/14 for extra yield (1 week)
🧼 Flush with water + CANNAZYM one week before harvest

Reuse up to three times – eco-friendly & efficient

Canna COGr Boards can be reused up to three times without losing quality. Simply clean with a double dose of CANNAZYM and let sit for 24 hours. Afterward, replant without the need to buffer again.

Also suitable for pots

If you prefer pot-based growing, simply hydrate the boards and fill the pots with the expanded substrate. COGr nutrients (A+B) at a 1:250 ratio supply your plants with all they need for strong growth and high yields. For extra protection and root vitality, add CANNAZYM from the start.