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potting soil for cannabis seeds

There should also be a good mixture of water and oxygen to the roots all the time.

The best possible soil for growing Marijuana indoors is organic soil and 420 fertilizer.

Cannabis also needs a lot of light to grow, and therefore, loamy soils are ideal because they drain well and also keep moisture.

How Often Should You Change Your Growing Soil?

In fact, it’s much more than just solid particles. Ultimately, it has structure, texture, and composition.

You have to monitor the humidity, temperature, amount of sunlight, and rainfall as well as keep an eye out for pests, especially when you’re growing outdoors.

Ultimately this means that you will need to add the missing components. This process is crucial as it sets the foundation for your seeds and, eventually, your marijuana plants.

When growing marijuana, there are times when you’re going to need to change the soil.

Loamy soil is a combination of sand, silt, and clay soils with added organic compounds. It is one of the best soil types for growing cannabis as it offers optimal water retention and drainage, and it’s rich in nutrients and oxygen. Downside: This type of soil can be expensive.



One factor to consider when choosing the right soil for your weed is whether you’re growing photoperiod or autoflowering plants. Autoflowers prefer a light mix with fewer added nutrients. A great substrate for your autoflowering ladies is a 50:50 mix of coco coir and a light, peat-based soil with some added perlite for drainage.

On the other hand, there may come a time when you want to make your own soil. After all, why spend good money on soil if your homemade version is even better? Here is a recipe for a basic homemade cannabis soil.

If you think you need to amend your cannabis soil with nutrients, you can easily purchase bottled solutions tailored to a plant’s phase of growth.