In the intricate art of cannabis cultivation, managing plant height is a skill that can make or break your harvest. Learning how to control vertical growth is essential for maintaining healthy and productive cannabis plants.
When you want to stop cannabis plants from growing tall, you need to utilize techniques like topping, fimming, low-stress training, and using the SCROG method.
In this guide, we’ll uncover the secrets to stopping plants from growing too tall, ensuring your cannabis garden thrives while staying compact and manageable.
Ways To Stop Cannabis Plants From Growing Tall
Here are some effective techniques to prevent your cannabis plants from towering too high while promoting healthy and productive growth.
1. Topping for Controlled Growth: To top a plant, simply trim off the main shoot. This halts vertical growth and prompts the plant to develop multiple colas, resulting in a bushier structure. As a result, your cannabis plant will focus on horizontal growth, which is particularly useful when vertical space is limited.
2. Fimming for Controlled Branching: Fimming is a variation of topping that involves pinching or cutting off the tip or top portion of the new plant leaf growth rather than removing it entirely. This process is less stressful for the plant and encourages the development of multiple new shoots. Like topping, Fimming promotes lateral growth, limiting the height of the plant while increasing the potential for a higher yield.
3. Low-Stress Training (LST) for Even Canopy: Low-stress training is a gentle method that involves bending and securing branches to create an even canopy. By gently bending branches and tying them down, you encourage the plant to spread out horizontally.
4. Screen of Green (SCROG) Technique: The SCROG technique involves using a screen or net to distribute the plant’s growth horizontally. As the plant grows, you weave its branches through the screen, ensuring that each branch receives ample light. This method helps manage height while encouraging the development of multiple flowering sites.Â
Reasons To Stop Cannabis Plants From Growing Too Tall
There are some reasons to stop cannabis plants from growing too tall you should know about.
These reasons include the following:
- Light Distribution: Cannabis plants growing too tall can hinder the growth of other lower areas of the plant.
- Attracts Bugs: Insects are attracted to larger plants, so it’s best to prevent your plants from getting tall.
- Possible Light Burn: Your plants may get light burns near the top due to the close contact of light.
While cannabis loves to reach for the skies, excessive height can lead to a range of complications.
Mastering Cannabis Plant Height For Optimal Growth
As you embark on your cannabis cultivation journey, mastering the art of managing plant height will be a game-changer. Controlling excessive growth not only enhances yield potential but also simplifies the overall care process.
By comprehending the reasons to keep cannabis plants from growing too tall, and recognizing the issues associated with towering growth, you’re empowering yourself to have flourishing cannabis plants.
Remember, successful cultivation is a blend of science and care, and managing height is a fundamental piece of the puzzle.
For more info on optimizing your cannabis grow space, check out, you can register for our free Ultimate Marijuana Home Growing webinar. Subscribe to our newsletter to get updates about indoor and outdoor growing tips. New subscribers receive a free Quickstart Guide to Growing Marijuana Ebook and they can join our Weed Wisdom Facebook Community.