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best soil to grow marijuana plants

It’s crucial to have a good understanding of the climate in the area you’re going to grow. Cannabis is highly adaptable to various conditions, but it is susceptible in extreme weather.

Choosing the best outdoor cannabis grow site

Sandy soil is easy to work, drains well, and warms quickly, but it doesn’t hold nutrients well, especially in rainy environments. You’ll want to dig large holes for your plants and add compost, peat moss, or coco coir, which will help bind the soil together.

Sandy soils

We recommend these organic fertilizers:

Best soil to grow marijuana plants

Loam is, without doubt, the favorite weed soil of growers. It makes the best soil for potted plants and is probably the best soil for plants in general. It contains the right balance of all three soil types (clay, silt, and sand) along with humus. This combination ensures that loam has high calcium levels, but it also has a relatively high pH.

This enhances water retention and causes your soil to become ‘lighter.’ It works particularly well with Perlite.

How to Make Loam Soil

The texture, drainage ability, and water holding ability are arguably the most critical aspects of marijuana soil. Your plant will not produce a good yield if it doesn’t have the right mixture of water and oxygen in the roots 24/7. If there is too much water, the roots won’t get enough oxygen. If there isn’t enough water, the roots can dry out quickly and become damaged.

There are a large number of soil brands available, which is both good and bad news. You get a lot of options. However, with so many choices, how do you determine the best soil for growing your marijuana? The key is to analyze your situation, and our guide will help do the rest.

Worm Castings

When buying soil for weed, make sure you understand the basics of good cannabis soil. If you want your plants to offer lots of cannabinoids and trichomes, you have to pay attention to several variables. including:

Best soil to grow marijuana plants

Bad Cannabis Soil
Don’t use dirt from outside! It almost never works, especially if it looks like this!

When cannabis growers talk about “super” soil, they’re usually referring to soil that has been amended with slow-releasing organic nutrient sources, and then composted for several months (learn more about super soil).

Note: Don’t worry, there’ll be examples of good and bad soil in just a bit!

Fox Farm Ocean Forest Soil

Their Ocean Forest soil mix is “hotter” soil (higher levels of nutrients) that contains ingredients that cannabis plants love, including earthworm castings, bat guano, fish meal and crab meal. The nutrients contained in the soil will provide everything your plant needs for several weeks. Although it might give young seedlings just a touch of nutrient burn at first, they can be started in Ocean Forest soil and will soon be able to use the nutrients and start growing quickly. Some growers might put a little big of Happy Frog on top of a container of Ocean Forest, just to make it a little more gentle for seedlings the first week or two.

Here’s organic “super” soil up close

Kind “Super” Soil (Living Soil)

Nugbuckets is a famous organic soil grower! Check out his plants!

Bad Cannabis Soil
This soil is muddy, clumpy and waterlogged. It retains too much moisture, which makes it really easy to overwater your plants.