Growing mediums: Difference between revisions
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=== Perlite === |
=== Perlite === |
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| − | Perlite is a derivative of volcanic glass that can be added to soil or coco coir to increase aeration, by keeping the soil less compact. It also holds a lot of moisture. Perlite should be wet before use as it can spread |
+ | Perlite is a derivative of volcanic glass that can be added to soil or coco coir to increase aeration, by keeping the soil less compact. It also holds a lot of moisture. Perlite should be wet before use as it can easily spread dust |
=== Mycorrhizal Fungi === |
=== Mycorrhizal Fungi === |
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Revision as of 23:52, 28 January 2021
Cannabis can be grown in many different growing mediums each with differing aeration, water retention, and pH
Mediums
Soil
The traditional growth medium. Easily available, the pH is mostly determined by the water applied. There is “living soil” and compost tea that are more complex, but this is the most simple growth medium, good for beginners.
Coco Coir
A growth medium made from the husk of coconuts, it is more suited to hydroponic grows but it can be potted and/or mixed with soil. It is less forgiving to error than soil and requires more attention. Ideal pH 5.7-5.9
Additives
Perlite
Perlite is a derivative of volcanic glass that can be added to soil or coco coir to increase aeration, by keeping the soil less compact. It also holds a lot of moisture. Perlite should be wet before use as it can easily spread dust
Mycorrhizal Fungi
Some fungi can live symbiotically with the plant's root system, they consume some glucose created by the plant while increasing nutrient uptake. Some soil mixes come with myco already added, you can buy it separately and combine with your medium, or it can be added to the medium in the hole where a plant will be transplanted.