Endless Genetics

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5.1 Low-Stress Training: Gentle Guidance for Bigger Yields

Low-Stress Training (LST) is a technique that involves gently bending and securing the main stem and branches of your plant to create a more horizontal, even canopy. Unlike high-stress methods, LST does not involve cutting or damaging the plant, making it an ideal technique for beginners.



The Purpose of LST

Create an Even Canopy:

  • By bending the main stem, you lower the highest point of the plant. This encourages the lower branches to grow upward and compete for the light source. Instead of a single, dominant main cola, you get a flat canopy with multiple main bud sites.


  • Maximize Light Exposure: In a natural "Christmas tree" shape, the lower parts of the plant are often shaded, leading to small, underdeveloped buds (often called "popcorn nugs"). LST ensures every part of the plant receives optimal light, leading to larger, denser buds from top to bottom.


  • Improve Airflow: A wide, open canopy allows for better air circulation throughout the plant, which is crucial for preventing mold and mildew.

How to Perform LST:

  1. Timing: Start LST during the vegetative stage, when the plant is young, flexible, and actively growing. Wait until your plant has developed at least 3-4 nodes (pairs of leaves).


  1. Tools: You'll need soft plant ties, garden wire, or similar materials that won't cut into the stems. You can secure these to the edges of your grow pot or use stakes.


  1. Bend and Secure: Gently bend the main stem over until it is parallel to the ground. Use a plant tie to secure it in place. Be careful not to snap or damage the stem.


  1. Repeat: As the side branches grow upward, continue to bend and tie them down. The goal is to keep the entire top of the plant at a similar height, creating a flat, green screen under your light. You will need to check your plant every day or two and adjust the ties as it continues to grow.

Field Applications

Sea of Green (SOG)

The Sea of Green (SOG) method takes a different approach. Instead of training a few plants to be large, you grow many small plants in a dense arrangement to fill the entire grow space. The goal is to get a fast turnaround by shortening the vegetative stage.


  • How LST is Used: While SOG often relies on plants with a single main cola, LST can still be a valuable tool. It can be used on individual plants to gently bend the main stem down, forcing the plant to grow wider instead of taller. This helps create a more uniform canopy across the entire "sea" of plants, ensuring no single plant blocks light from its neighbors.


Screen of Green (SCROG)

The Screen of Green (SCROG) method is a direct application of the principles behind LST. It involves using a horizontal mesh or screen placed over the plants to create a living "net." As the plants grow, you weave and tuck the branches through the screen, training them to spread out horizontally.


  • How LST is Used: LST and topping are often used in the vegetative stage to create a bushier plant with multiple main stems before the screen is even installed. This gives you more branches to work with, allowing you to fill the screen more efficiently and create a full, even canopy.

When You are comfortable ---CLICK HERE--- To continue to next module. ---Click here---

When You are comfortable ---CLICK HERE--- To continue to next module. ---Click here---

When You are comfortable ---CLICK HERE--- To continue to next module. ---Click here---

When You are comfortable ---CLICK HERE--- To continue to next module. ---Click here---

When You are comfortable ---CLICK HERE--- To continue to next module. ---Click here---

When You are comfortable ---CLICK HERE--- To continue to next module. ---Click here---

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