Trichomes are the goal of many growers and extractors this days, however is it possible to an increase their production? In this article, we discuss some tips and also tricks to gain heavier resin contents in your cannabis plants.

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Cannabis Trichomes

As you might currently know, trichomes are the tiny, resin glands the accumulate on and also around the flowers of a cannabis plant as it matures. They make up what we call "resin" and contain all the cannabinoids and also terpenes that give cannabis its well-off flavour and also aroma, as well as the powerful effects it delivers.

Trichomes are produced by a three plant for a number of reasons. Mainly, lock are understood to it is in a genetic trait the promotes the survival of the species, offering the plant protection and also permitting for much easier reproduction.

Trichomes produce a resinous layer the acts together a barrier, permitting cannabis and also its seed to efficiently address the exterior conditions.

The increase in demand for new highs, concentrates and extractions means growers are frequently seeking new ways to an increase trichomes to their fullest. Cross high resin creating genetics method we currently have range of incredibly juicy strains already spilling over through resin. However, it is not all around genetics. In order because that a cannabis tree to create at the best, the trichomes should very first be well taken treatment of.

Before discussing just how to boost production, let"s have a look in ~ some crucial measures come make certain you room achieving dense, trichome-rich cannabis buds.

Taking care of your Cannabis Trichomes

"Boosting" trichomes calls for some forethought, meaning we must setup in breakthrough to for sure both the duration and outcome that the grow sees a healthy development that trichomes. Take into consideration factors choose the strains you grow, just how you take care of the plants, and also when come harvest them for peak content.

Strains - Naturally, part strains produce more resin 보다 others. High THC-content genetics tend to be the best choice for those spring to achieve plenty of trichomes. Remember, every strain has actually its eco-friendly preferences and will produce an ext or much less trichomes under various conditions.Contact - the is very important to minimise the quantity we handle cannabis plants, both when they room wet and also dry. Every time we touch the flowers, trichomes space damaged or removed.Harvest Time - The colour of trichomes can assist us recognize when cannabinoid content is at its fullest. If we leave it as well late, the production of trichomes will have actually stopped and also they begin to degrade.

Tip: Harvest best after your lights come on as soon as trichomes are plump. Evaporation throughout the day gets rid of some terpene link which gain replenished at night time.

6 means To an increase Trichome Production


The many common means to improve production is through stress training. Both low stress training (LST) and also high tension training (HST) have actually the capacity to significantly increase yields when performed correctly. Higher yields has tendency to mean much more trichomes.

Strengthening a cannabis plant using anxiety training requires manipulating the plant"s shape to distribute hormones an ext evenly across the height buds. The pipeline make far better use of the irradiate this way, enabling the tree to be more productive.

Methods that LST/HST for raising trichome production:

LST (Low stress Training)HST (High stress and anxiety Training)

- Bending and tying

- SOG (Sea of Green)

- ScrOG (Screen that Green)

- Pruning/Defoliation

- Lollipopping

- Topping/FIMing

- super Cropping

- Main-lining

- Manifolding

Grow Lights and UVB

Light spectrum is a basic part the a three plant"s ability to photosynthesise, grow and also produce flowers. Studies have shown that tree grown in high altitude areas where the existence of UVB beam is greater can increase trichomes through up to 32%.

Lights the emit wavelengths in between 280-315nm room in the best spectrum, with UVB sitting at approximately 300nm. Take care if you decision to experiment utilizing UVB, as it deserve to be quite harmful come the skin. Move it off as soon as you spend time in your thrive room.

Tip: progressively increase the lot of UVB you give your tree to prevent burning them.

Temperature and also Humidity


It goes without saying the temperature and humidity have a big effect on the development of three flowers. Once the levels space not optimal, the plant will suffer. Opposing is true when we acquire the problems on point. To rise trichome production, that is feasible to change the temperature and humidity to induce some kind of stress, resulting in the tree to produce more as a defence mechanism.

In the critical 2 mainly of flowering, the night time temperatures have the right to be gradually lessened to together low as 15-16°C, or reduced in some instances (mimicking the arrival of winter). Keep the work time temperature under 25°C. The loved one humidity can also be lowered so it sit at approximately 35-40%. If the humidity rises too much when temperatures are low prefer this, the possibility of mold rises so it"s finest to store it down.

Darkness prior to Harvest

Many growers swear through this method as a method to boost trichomes in the critical day or two before harvest. Giving cannabis plants complete darkness because that 24-48 hours is claimed to increase the variety of trichomes, as well as improve flavour. However, the an approach is inconclusive and needs more study however feel totally free to comment on with various other growers and experiment.

The trouble with this an approach is that we create a high threat of mold right at the end of flowering. Yet much this might potentially improve potency or flavour, staying clear of mold should be more of a priority. The is most likely to influence cannabinoids and also terpenes rather than the lot of trichomes, which require time come grow.

Hydric Stress

Another amazing study, published by the American culture for Horticultural Science, has displayed that the application of drought can increase the lot of cannabinoids in cannabis plants. Although the does not show specifically around trichome production, the advent of this technique can rise THC, which might be an indication for part extra resin development (as a result of the stress).

Whether this works counts on the species of cannabis and also its capacity to manage drought. In the study, the plants in the test group were without water for 11 job after the start of main 7 in flower (water potential 1.5MPa = drought anxiety threshold, tree wilting). After ~ feeding again and also finishing their cycles, yields showed a 50% rise in THC.


When it comes to nutrients, be sure to give your plants plenty of phosphorous and also potassium throughout their flower stage. These elements are vital for the development of flowers and their oils. Check the NPK proportion of your nutrient to obtain an idea of how the level should change throughout the flourish and change accordingly.

Feeding a cannabis tree the correct amount of nutrients is necessary if we room looking to boost trichomes. When the tree is deficient the cannot create properly, slowing under all functions. Nutrient schedules differ for every strain, so we recommend you try using different concentrations to uncover out what functions best.

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Tip: If your plants space healthy and also drinking properly, you can think about increasing the lot of nutrients but be mindful not come overdo it and also watch the pH levels.


We recommend you feeling comfortable with your grow set up prior to moving on to trichome an increasing techniques. Achieving the perfect problems involves many of learning and also experience. When you"re satisfied with the product you"re farming or girlfriend have enough plants to experiment with, why not try giving your plants a small bit of further encouragement?

If you discovered this short article useful or have any ideas/thoughts about trichomes, please let us recognize down in the comments section. Continue to be safe and happy growing!

External References

UV-B Radiation effects On Photosynthesis, Growth and also Cannabinoid manufacturing Of 2 Cannabis Sativa Chemotypes. - man Lydon, Alan H. Teramura, C. Benjamin Coffman. (1987)

Increasing Inflorescence dry Weight and Cannabinoid content in clinical Cannabis Using managed Drought Stress. HortScience. - Caplan, Deron & Dixon, Mike & Zheng, Youbin. (2019)