Ideal pH for Soil Grown Marijuana Plants
Soil Growing and pH Levels
There are numerous individuals who choose to soil grow their cannabis plants. This is a particularly popular option among first-time growers, however a lot of professional growers choose to use soil as well. In some ways, this method is simpler, not to mention a great deal cheaper. Here are some of the things you need to understand about soil growing, including the relevant pH levels.
Cannabis plants that are grown in soil, require a specific pH value. This ensures that the plants are able to take in all of the nutrients that they require to grow. The best pH range for the plants is between 5.5 and 6.5. It is important that the pH levels in the soil do not go below or above this range. Soil that is too acidic or alkaline will prevent the uptake of certain nutrients and thus prevent the plant from growing. This could also negatively affect the buds that may sprout.
The Best Soil for Cannabis Plants
There are a few options to choose from when it comes to planting cannabis seeds. Most growers have to decide between loam, sandy soils, and clay soils. Each of these soil types has their own advantages and disadvantages and typically need to be altered in some form so that they will be better equipped for growing.
Ideally, loam or woodland soil is what is preferred amongst growers. One of the main reasons is that this soil type is quite ideal for the cannabis plants in terms of pH value. The soil is neither overly acidic nor too alkaline. However, the topsoil of loam is filled with organic matter and may be slightly acidic, which is something that growers need to be aware of. In addition to a near ideal pH value, loam soil also tends to be nutrient rich. While it holds water well, the soil also allows for adequate drainage and proper root growth.
The next best option for the seeds would be clay soil. This is because they contain a considerable number of nutrients. Nonetheless, the soil will need to be fixed so that the roots can grow and spread in the tight soil. Furthermore, this type of soil has a rather alkaline pH value. Growers have to take the necessary steps to increase the pH value of the soil before the seeds can be planted.
With sandy soil, the main advantage is that the soil is adept at proper drainage, thus preventing root rot. Unfortunately, the soil is not well-equipped and holding nutrients. Therefore, nutrients must be introduced into this soil long before the seeds are planted. Unlike the clay soil, the sandy soil tends toward an acidic pH value and must also be altered accordingly.
It is best not to make assumptions about the soil that you are planting in. Instead, you should always carry out tests beforehand. This is so that you will be able to accurately determine the type of soil as well as its pH value. There is no guarantee about the nutrient content or pH value of soil simply because it falls under a specific category. The testing will let you know what changes you will need to make regarding the soil in question, to create an optimal growing environment for the cannabis seeds.