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CheckoutWhat is LST and why is it effective for cannabis?

What is LST and why is it needed?
LST (Low Stress Training) is a gentle training method for bushes, in which the plant is carefully bent and fixed to change the direction of its growth. Unlike aggressive HST techniques, which involve pruning or pinching, LST does not cause serious damage to the structure of the plant and does not slow down its development.
Why do LST to cannabis? First of all, to achieve an even distribution of light across the entire surface of the crown. When the top and side branches receive the same amount of light, the bush forms more buds, which means higher yields. This method is known as LST bush training or LST cannabis technique and is considered one of the most effective and safest for beginner growers.
It is worth noting that LST weed is used for both sativa and indica. For example, if indica cannabis seeds are grown, the technique allows you to form a compact bush, maximally saturated with future buds. And for sativa, LST helps control rapid vertical growth, turning a tall plant into a more manageable and convenient one for growing.
Thus, LST cannabis training is a universal way to improve the shape of the bush and unlock its potential without unnecessary stress.
LST methods and how to apply them correctly
LST methods for cannabis are simple and accessible, which is why they are widely used by both beginners and experienced growers. The essence is to gradually and carefully change the direction of branch growth, ensuring that the bush receives an even distribution of light and space for development.
Here are some basic ways to do LST on cannabis:
- Horizontal bending of the main stem.
One of the most popular LST weed options. The central shoot is gently bent to the side and secured with soft wire or twine. This stimulates the growth of side branches, which later become full-fledged flowering points. - Fixing the side branches.
When the bush begins to grow, the side shoots can also be secured closer to the horizontal. This method allows you to evenly fill the entire area of the grow box or greenhouse. - Formation of “bushy” growth without pruning.
LST without pruning is especially useful for autoflowering plants, which do not have time to recover from severe stress. In this case, the plant forms a wider and more productive bush. - Growth control for different genetics.
LST is typically used to compact and increase the density of buds, whereas for sativa marijuana seeds, this method helps to restrain excessive height and distribute the plant's energy across numerous side branches.
By using these techniques, growers can control the shape of the bush, avoid excessive stretching, and at the same time increase productivity. Unlike HST, which uses harsh methods, LST works gently and effectively, allowing the plant to remain healthy.
Advantages of LST and its impact on yield
The main advantage of LST is that the technique has a gentle effect on the plant while significantly increasing productivity. Unlike more aggressive methods such as supercropping or pinching, Low Stress Training does not slow down the development of the bush and allows it to retain its strength.
Here are the main advantages of LST increased yield:
- More buds. Thanks to uniform lighting, each branch becomes a full-fledged “harvest point.”
- Versatility. The method is suitable for both LST autoflowers and photoperiod varieties.
- Safety. The risk of damage is minimal, making the technique ideal for beginners.
- Compactness. Bushes are easy to shape even in small grow boxes.
- Comparison with other techniques. Unlike HST and supercropping, LST cannabis training does not require a long recovery period.
For clarity, you can compare LST with other methods in the table:
Technique | Effect on plants | Stress | Recovery time | Effect on yield |
LST (Low Stress Training) | Gentle bending and fixation | Minimum | Not required | Significant increase |
Supercropping | Breaking and bending of stems | Medium–high | 5–10 days | Moderate increase |
HST (High Stress Training) | Pinching, pruning, topping | Tall | Up to 2 weeks | It may increase, but it is risky. |
Thus, LST is the best option for those who want to unlock the plant's potential without unnecessary risk. It helps to obtain a high-quality and abundant harvest while maintaining the health of the bush and saving the grower time.
This text is for informational purposes only and does not contain instructions for cultivation. Any actions involving plants of the Cannabis genus must comply with the laws of your country/region.