While growing up marijuana seeds, do you know what nutrients plants need to survive and grow? Many people have different values about what nutrients you must provide to sustain the healthy growth of your plant. However, before you purchase marijuana seeds, you must consider the nutrients you must offer the numerous plants to thrive beautifully. 

Many growers ignore giving any nutrients to their plants and still wonder why the roots are yellowish, have weak stems, and why the growth has suddenly stopped. In addition, to have great plant growth, there are several nutrients that your plants require. These are divided into three nutrient categories: macronutrients, secondary, and micronutrients.

Primary Macronutrients

Plants would greatly require good nutrients for good health and growth in the macronutrients, including nitrogen, phosphorus, and potassium. In addition, plants also require sunlight and air to make their food, which is known as photosynthesis. 

After this complete process, you will see that the plant food will be there, which will speak the amount of nitrogen, phosphorus, and potassium. Moreover, the multiple micronutrients, water, and fillers completely take up the remaining weight. 

Here’s a Breakdown of These Primary Nutrients

Nitrogen (N)

The first nutrient that is vital to feed your marijuana plants is nitrogen; you can get it from all the natural sources, which include decaying organic matter, minerals, and also atmospheric gasses. 

How it’s absorbed: Now you must also know how it is absorbed; all thanks go to the two different kinds of bacteria that can actually convert nitrogen into the plants and can greatly absorb in the roots for several metabolic needs. 

Why it’s important: Nitrogen is one of the most significant elements, as it is the most crucial micronutrient for multiple plants. It has the facilities which are the primary element in the production process of chlorophyll in a plant's cell. Also, it is known as the most integral part of growing plants, and the proteins utilized for the multiple metabolic processes are significant for healthy growth. 

Signs of deficiency: Moreover, the signs of nitrogen deficiency in the plants have a good quality of growth; a pale green color will shield the complete leaf and greatly mature the leaves. 

Phosphorus (P)

• Where it comes from: The form of phosphate salts utilized by the plants originate from rock formations. The phosphate salts, completely dissolved into the groundwater, will find their way to enter the growing plants. Moreover, decomposing organic matter is mostly very high in phosphorus. It is utilized by most of the growers to promote the growth of the root and the winter roughness. 
• How it’s absorbed: Do you know how it is absorbed? Most of the phosphorus is mainly found in the groundwater; phosphorus is very much available where it is absorbed by the plants through their root system greatly. 
• Why it’s important: Phosphorus is another vital macronutrient in photosynthesis, health, and vigor. This nutrient will promote good quality root growth, which will have good healthy growth because there will be the production of the ATP, which will form at the time of photosynthesis. Moreover, this nutrient is also crucial for developing plant roots, flowers, seeds, and fruits. 
• Signs of deficiency will get the reddish-purple of founding reddish purple, or you will find it on the leaves or the margins. Its deficiency also restricts root growth, which might restrict growth and lower the leaf size. 

Plants with a phosphorus deficiency will also produce smaller seeds, experience delayed maturity, and have a higher disease susceptibility.

Potassium (K)

• Where it comes from: When a plant gets the potassium nutrient, it will take from the soil's mineral area, which is basically considered by the bedrock and the sedimentary rocks in the particular area. 
• How it’s absorbed: In this, plants require potassium nutrients to make the enzymes and other organic elements that would greatly hold up the multiple metabolic processes significantly. 
• Why it’s important: Potassium will also help give healthy growth to your immune system for your plants. In addition, it will also assist in promoting overall plant health, securing them from pests and multiple diseases. The plants also utilize it to have both open and closed stomata. In this, it would remain open or closed, leaving them with no choice of having a gas exchange. 
• Signs of deficiency: Potassium deficiency is also characterized by a pale yellow leaf, which will greatly stop the plant's growth. The coloration plays a big role, which eventually indicates that a potassium deficiency begins from the leaf margins and slowly moves toward the leaf's center. 

The symptoms of using the potassium nutrient in plants include the deficiency of early leaf fall, wilting, and the loss of the good quality of the plant. It mainly happens when the plant cells are filled with water, and you can see the leaves dropping, which is generally of a potassium-deficient plant.

Carbon (C)

There is not a shortage of carbon in the atmosphere; the whole process is very much the opposite. If the plant faces any carbon deficiency, it is not a problem; you will most likely come across as great. Moreover, this nutrient is very valuable for plant growth, especially for houseplants. 

• How it’s absorbed: Plants also absorb the carbon from the soil by utilizing their roots from the aura through photosynthesis. Moreover, during this complete process of photosynthesis, plants also help utilize the energy from direct sunlight to manufacture glucose from carbon dioxide and water. The complete process requires chlorophyll, which is known as the series of molecules that offer plant leaves their green pigmentation back. Moreover, oxygen during the complete process also supports all the other life forms on the earth significantly. 
• Why it’s important: Apart from designing and getting back the plant energy at the time of photosynthesis, carbon plays a crucial role in making it more essential for the amino acids, proteins, and nucleic acids, which are known as significant molecules in the cell function, growth and also for the reproduction, incredibly. 
• Signs of deficiency: When the plants don't get the valuable amount of carbon dioxide, their main carbon source is they cannot photosynthesize efficiently. Moreover, this overall stunts their growth and the overall amount of vigor greatly. 

Oxygen (O)

• Where it comes from: In the oxygen nutrient, all the plants use this element from the air and soil. Oxygen is stored for energy and released as a by-product into the atmosphere. 
• How it’s absorbed: All the plant cells are constantly breathing, which means the plants continuously require a good flow of oxygen, which is very important for the plants. Therefore, plants absorb the oxygen they breathe through roots and leaves. Moreover, all the leaves will design their oxygen. At the same time, all the photosynthesizing, whereas the roots will tend to absorb the oxygen, which is mainly blocked between the soil particles incredibly. 
• Why it’s important: In this complete process during photosynthesis, the plant will also help give the carbon dioxide and the water with the direct light from the sun to produce glucose and oxygen. Without enough oxygen, all plants cannot manufacture glucose or undergo cellular breathing. 
• Signs of deficiency: Most of the time, there is a massive amount of oxygen around the surroundings; however, the underground has a completely different story. Growing the plant also includes soil, which gets smaller and will cause anaerobic conditions. Moreover, all the outcomes need to be behind the soil particles that would greatly starve the root system of oxygen. 

Conclusion

If this occurs, a plant will wilt, distort, and lack vigor. Both young and older leaves will also drop prematurely and show signs of chlorosis (yellowing) or completely die. Left to the extreme, a watery or overwatered plant will experience root rot and die if left untreated. So before you purchase marijuana seeds,  you need to consider these mentioned steps and the nutrients that play a crucial role in having brilliant healthier growth for your plant.