The First Weeks of Cannabis Plant Flowering

Introduction:

Welcome to this new article about the first weeks of cannabis plant flowering! In our previous article, we briefly discussed the common topics related to cannabis flowering. Today, we will delve deeper into the crucial first phase, which is essential for ensuring excellent and abundant yields.

Separating Cannabis Flowering into Two Parts:

You may be wondering why we have divided cannabis flowering into two parts. We believe that the flowering phase consists of two distinct stages. From a nutritional perspective, the first stage will still require a high level of nitrogen. In the second flowering stage, the plants will require more phosphorus and potassium, with little or no nitrogen.

Furthermore, during the first phase, the cannabis plants will still need high humidity, with temperatures above 25°C. In the final phase, however, humidity and temperature should be lower to avoid mold or infestations.

Therefore, if we do not observe the existence of two distinct phases, problems may arise in cannabis cultivation.

Duration of the First Phase of Cannabis Flowering:

During the first phase of flowering, the cannabis plants will try to elongate, a sign that full flowering is imminent! But how long does the first phase of flowering last? When should we modify the parameters in preparation for the final phase of flowering?

The first phase of flowering begins after changing the lights for indoor cultivation. As for outdoor cultivation, it starts when the plants show pre-flowers on each branch. The first phase will conclude 3-5 weeks later for indoor cultivation, and 4-7 weeks later for outdoor cultivation.

It is important to maintain the parameters of the vegetative phase during the first weeks of flowering.

You will soon learn that cannabis plants do not have sudden changes in their needs, but rather take their time.

Techniques for the First Phase of Cannabis Flowering:

During this phase, you can choose from several techniques, depending on the desired outcome. You can apply techniques like defoliation, Lollipop, final pruning, and Low Stress Training (LST). Your accumulated experience will also play a significant role, but let’s explore these techniques in more detail!

Defoliation Technique in the First Phase of Cannabis Flowering:

The defoliation technique allows for more light to reach the lower part of the plant. Normally, this part develops few and small flowers, with fewer terpenes and active compounds. If performed at the right time, this technique can yield excellent results even in the lower parts of the plant. Simply remove 3 or 4 sun leaves per day for about ten days. By doing so, you will not subject the plant to excessive stress with a massive defoliation.

Note: It is crucial to be cautious and not to overdo defoliation, as it can harm the plant’s overall health and reduce yields.

Lollipop Technique in the First Phase of Cannabis Flowering:

The Lollipop technique involves removing the lower branches and leaves that receive less light and do not contribute significantly to the plant’s overall growth and yield. By focusing the plant’s energy on the upper canopy, you can ensure better air circulation and light penetration. This technique helps reduce the risk of mold and increases the production of larger and more potent flowers.

Final Pruning in the First Phase of Cannabis Flowering:

Final pruning involves removing any remaining undesired leaves or branches that may be obstructing light penetration or airflow. This technique allows the plant to redirect its resources towards the most productive areas, resulting in better-quality buds.

Low Stress Training (LST) Technique in the First Phase of Cannabis Flowering:

LST is a technique that involves gently bending or tying down the branches to manipulate the plant’s shape. By doing so, you can create an even canopy, allowing for better light distribution and improved bud development. LST can also help maximize space in indoor settings and provide better access during maintenance tasks.

Conclusion:

In this article, we have explored the first weeks of cannabis plant flowering, particularly focusing on the crucial first phase. By understanding the different nutritional and environmental requirements of each phase, cultivators can optimize their yields and ensure healthier plants. Additionally, we have discussed various techniques such as defoliation, Lollipop, final pruning, and Low Stress Training, which can be employed to enhance plant growth and maximize bud development during the first phase of flowering. Remember to approach these techniques with caution and adapt them to your specific cultivation conditions. Happy growing!