Have you been thinking about growing marijuana plants, but hesitated because it seemed hard? Growing a weed plant is easy; it’s growing a healthy one that’s the challenge. You can’t learn how to grow the best weed plant from a single article, but you can learn some of the basics. I’m going to teach you what weed plants need to produce the best harvest.
Vital Elements That Marijuana Plants Need
Basic Facts About Marijuana Plants
Two of the most confusing aspects of growing marijuana is knowing what weed plants need and how much of it to give them. In fact, most growers fail at this many times before they eventually grow healthy plants. Truth is, it takes a lot of time and effort to yield optimal results.
Download my free Grow Bible to learn all about growing healthy weed plants!
However, when you learn the fundamentals, you’ll reach that point much faster.
Weed plants have needs
Generally speaking, cannabis plants grow fast without much help. However, they still benefit from well-balanced nourishment. The proper nutrients can strengthen the plant, increases their resistance to diseases, and accelerate their growth. They also help weed plants produce high yields of those potent buds we enjoy.
In other words, a weed plant flourishes when it has everything it needs to thrive. But what are those “things”?
If you are a first-time grower, you need to know the answer to this question. These “things” are important because they aren’t just required for growth; they decide how successful your plant can be. A lack or excess of any of them can cause your plants to stress.
From experience, I can tell you, a stressed-out plant is a lot harder to grow.
6 Things Healthy Marijuana Plants Need
Knowing what your plants need is the first step to growing healthy weed plants. Thankfully, these needs can be easily placed into six categories. Once you learn these six ‘things,’ you can provide them in proper amounts.
Water is the foundation of life. As we know, all living things depend on this element for nourishment. This is especially true in marijuana plants as water plays a variety of crucial roles for sustainability. For example, water is what gives a weed plant its vigor and flexibility. It also regulates the plant’s internal temperature.
It should be no surprise that a weed plant will suffer when it gets too much or too little of this element.
I cannot overemphasis the importance of proper watering.
- Overwater: the roots can choke as they struggle to get oxygen.
- Underwater: the plants become thirsty and unable to regulate their temperature.
So, before you start growing, learn the correct way to water your weed plants to avoid newbie mistakes. The good news is watering problems are often easy to fix.
Looking for some watering tips? Check out our ultimate guide on watering your marijuana plants!
Correct Temperature and Humidity
The right temperature and humidity play a huge role in the growth of healthy cannabis plants. During the germination period, you want a gentle, stable heat. As the plant grows into maturity, the ideal temperature floats between 68 and 78 degrees Fahrenheit.
In hot temperatures, weed plants can lose a significant amount of moisture, which can lead to stress. In contrast, very low temperatures can cause the plant to stop absorbing and circulating vital nutrients. The same goes for humidity. That’s why one of the best ways to grow healthy weed plants is to simply monitor temperature and humidity levels.
If all of this seems daunting, don’t let it scare you. A weed plant can grow in any environment. This entire article is about producing the best possible results.
If you are concerned about providing the optimal temperature and humidity for your plants, you can start with strains that are most likely to survive less than optimal levels. In the wild, weed plants naturally adapt to their environment. As a result, some strains can withstand ‘extreme’ temperatures better than others.
Marijuana strains for extreme environments
Before you start growing marijuana, you need to find the best possible soil. If you start off with the wrong soil, you can end up with weak and sick plants. Look for the potting soil with the following traits.
- Balanced pH Level
The right pH value in the soil helps the roots absorb more nutrients. For marijuana plants, the ideal acid-basic balance is anywhere that is close to 7. But even the best soil can exhibit imbalances in the pH level once it is overcrowded with nutrients. Therefore, growers must be vigilant in regularly checking pH levels to ensure the soil is optimal for the roots.
- Good Drainage
When choosing the right soil, we should also consider how well it drains water. As we know, the roots will have a hard time taking in oxygen when there’s too much water. But at the same time, we don’t want soil that is so loose that water easily runs through it, leaving little for the plant to drink.
That’s why you want to stay away from clay and sand-based soils. A potting mix with perlite can help with drainage.
The Proper Amount of Nutrients
Nutrients are crucial for a marijuana plants’ production of big, dense buds. On top of that, a lack of these elements slows down growth and makes plants susceptible to pests, molds, and diseases. On the other hand, an excess can alter the pH level of the soil or causes nutrient build-up that prevents root absorption.
There are two types of nutrients:
These nutrients provide your plants with their most basic needs. As a result, marijuana plants consume a lot of these to support their rapid growth. The macronutrients include nitrogen, phosphorus, and potassium.
Each mineral plays a significant role throughout the life cycle of the plants at different times. So, to get the best results, learn how to adjust and balance their amounts.
Although not consumed as heavily as the micronutrients, these minerals are also essential to a marijuana plant. Some examples are calcium, manganese, zinc, copper, and iron. Very few of these minerals are used by the plants; however, a deficiency or excess can be a serious problem.
Just like temperature and humidity, certain marijuana strains are better able to survive nutrient problems. Here are a few strains to try if this aspect of growing seems challenging.
Marijuana strains least likely to suffer from nutrient problems:
The Right Amount of Light
The cannabis plant is relatively self-sufficient because it can make its own food. However, to make that food, weed plants require a good amount of light to convert carbon dioxide into sugars. Therefore, not enough light is detrimental to growth.
A weed plant that does not receive enough light will stretch to get closer to its light source. When this happens, you’ll end up with thin plants that have very few leaves.
On the other hand, too much light can burn and weaken leaves.
The good news is, you can easily control the amount of light that your weed plants receive. If you are growing indoors, simply adjust the distance of the light. Outdoors, this could be a little difficult to control, but you can position your plants so that they receive direct sun for optimal exposure.
Aside from nourishment, light is also crucial for your plant’s transition through its lifecycles. This matters because you need to know when it is time to harvest.
When you are growing weed plants outdoors, you probably aren’t thinking much about airflow. However, indoors, a well-ventilated grow room is a must. If healthy plants with huge buds are the goal, then you must ensure there is enough fresh air. As a bonus, this also helps in minimizing the overpowering scent those weed plants will produce.
In addition to airflow, indoor growers must also monitor carbon dioxide levels. Weed plants require carbon dioxide to maintain their overall health. As mentioned above, this element is converted to sugar, which the plants convert to energy. Therefore, a good amount of carbon dioxide is essential for them to thrive.
To get sufficient amounts of this element, most growers install CO2 generators in their grow area. Doing so usually results in larger, higher-yielding buds.
Growing indoors can be challenging for beginner growers, but it’s easier if you start out with the best strains. These strains are great for growing indoors.
Marijuana strains best for beginner indoor growers:
Why Having a Healthy Weed Plant is Important
When growing anything, you probably want it to be healthy. The main reason is that a healthy plant is easier to grow than other options. However, when growing a weed plant, the need for a healthy environment is even more critical. Chances are, you will be consuming the flowers of your weed plant, and you’d like those to be the absolute best.
The good news is anyone can successfully grow marijuana. Over time they can become an expert.
Growing a healthy weed plant is merely a combination of the right knowledge and practice. Before you start growing, do your research and learn everything that you possibly can. Then jump right into it and start applying that knowledge to your plants.
With a lot of patience and practice, you and your plants will get better.
Autoflowering marijuana plants are weed plants bred to enter the flowering stage without the assistance of light. Not only does this speed up the process of growing marijuana, but it also creates smaller, easier to manage plants. Learn more about autoflowers in this article.
Growing marijuana outdoors has different challenges than growing indoors. For example, you cannot control light, temperature, or humidity and it is harder to keep pests away. However, the costs to grow outdoors is less. Learn more about growing outdoors in this article.
Yes, there are! I recommend Bergman’s Plant Food. However, if you are unable to purchase cannabis-specific nutrients, you can use products that are designed for tomatoes.
The founder of I Love Growing Marijuana, Robert Bergman, is a marijuana growing expert that enjoys sharing his knowledge with the world. He combines years of experience, ranging from small-scale grows to massive operations, with a passion for growing. His articles include tutorials on growing... [read more]