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Canna Magnesium
€9.99
€11.75
15%
5/5
(5 Ratings)
Magnesium by Canna does exactly what it says on the tin; it contains magnesium, which is the main element used in chlorophyll and is quite essential for your plants’ survival.
Description
Add Magnesium to Your Cannabis Plants
Magnesium by Canna is the main element in chlorophyll molecules, and it’s 100% essential for your plant’s light. Chlorophyll is an element that transforms light energy inside the chloroplasts, which are your plants photon receptors. Magnesium helps to transport nutrients and molecules from one area of your plants to another.
Magnesium in your plants’ substrate prepares your plants for an intense growth period and plenty of flowers, so many growers use it to substitute typical stimulant products.
Magnesium for Correcting Deficiencies
Magnesium by Canna can be used to treat magnesium deficiencies too. If the older leaves begin producing yellow dots, your plant needs a bit extra magnesium. If left untreated these leaves will go orange, then black and then they will die. Add it to Purple Trainwreck and get great results.
Dosage and how to use Magnesium by Canna:
- Add 1-2ml per liter of water and combine it with other Canna products such as iron or calcium in order to make your very own fertilizer.
- You can use it as a growth and flowering period, adding it before your base fertilizer and measuring EC, which will need to be adjusted according to their phase.
- Can be applied via roots and sprayed.
Contents:
- 7% magnesium oxide.
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14/09/2025
My plants had slightly yellowing leaves and this gave them a real boost! Very happy with the green they have now. Great for keeping them healthy.
Translated from Spanish
Mis plantas estaban con las hojas algo amarillentas y esto les ha dado un chute! Muy contenta con el verde que tienen ahora. Genial para mantenerlas sanas.
09/08/2025
I've always used this product to prevent deficiencies in my plants and I must say the results are always excellent. The leaves stay a deep green, with no spots or yellowing. It's a must-have for vigorous growth, especially when you notice something is off. I highly recommend it, never disappoints!
Translated from Italian
Ho sempre usato questo prodotto per prevenire le carenze sulle mie piante e devo dire che i risultati sono sempre eccellenti. Le foglie rimangono di un verde intenso, senza macchie o ingiallimenti. È un must-have per una crescita vigorosa, soprattutto quando si nota che qualcosa non va. Lo raccomando vivamente, non delude mai!
22/07/2025
Essential for the green color and strength of plants.
Translated from Spanish
Esencial para el verdor y fuerza de plantas.
20/07/2025
Perfect for keeping the leaves from looking bad! Do you guys use it at every watering or only when you see they need it? I'm happy.
Translated from Spanish
Perfecto para que no se te pongan las hojas feas! ¿Lo usáis en cada riego o solo cuando veis que lo necesitan? Estoy contento.
06/05/2021
Good product, Canna never disappoints.
Translated from Spanish
Buen producto, Canna nunca defrauda.