One bit of info I just saw on YouTube

Now this was very interesting. I’m sure most have heard of Bugbee the professor who runs tests on cannabis for a university.

Well his latest proven growing revelation shows that in flower, you should keep the room at 68 degrees. Even 5 degrees warmer is bad. According to him, if kept at 68 degrees, your terpene and cannabinoids content will be 30% higher.

Now that’s tough to do running 850 watts in a 5x5 tent. Even with my basement at 50 degrees intake air, it is still running 80 degrees at only 80% of the available 850 light output. And I run a 6" AC Infinity controller. I am running at speed of 8 out of 10 available. Gets real noisy at 10.

Marty

9 Likes

That is very interesting information at Marty, and from a credible source. Do you have a link to the video?

7 Likes

If I can get my brain to function Chris I will post a link to it. I was doing a marathon pot info with a mix of videos, most of them interviews, not actual grows. It was one of the interviewees, that mentioned the research of Prof Bugbee. I’ll try to figure out which video it was and post it if I do.

Might be easier to just look up Bugbee’s research?

Marty

3 Likes

@chrisj

I plugged the question into my AI program…here is what it came back with. Apparently the interviewee, was stoned lol. Not 68, 78 degrees…

I asked it about Bugbee’s research with the following question…

Yes specifically the research on temperatures during flower and terpene and cannabinoid production.

Professor Bugbee’s research on cannabis has indeed delved into the effects of temperature on flower development and the production of terpenes and cannabinoids2. His studies have shown that optimal temperature ranges are crucial for maximizing both yield and quality.

During the flowering stage, maintaining temperatures around 85°F (29°C) with a relative humidity of 70% has been found to be effective. However, in the final week of flowering, lowering the temperature to 78°F (25°C) and reducing humidity to 60% can help in reducing mold risks and promoting healthier plants.

Regarding terpene and cannabinoid production, Bugbee’s research highlights that light quality and spectrum play significant roles. For instance, increasing the blue light fraction can enhance vertical growth but may compromise cannabinoid production2. Terpenes and cannabinoids share the same primary biosynthesis step, so optimizing light conditions is key to maximizing their accumulation.

My AI asked…Would you like to know more about how these findings might be applied in practical cultivation? Answer is below.
Yes

Great! Applying Professor Bugbee’s research findings can significantly improve cannabis cultivation practices. Here are some practical tips based on his studies:

  1. Temperature Control: Maintain temperatures around 85°F (29°C) during the majority of the flowering stage, with a relative humidity of 70%. In the final week, lower the temperature to 78°F (25°C) and reduce humidity to 60% to minimize mold risks and promote healthier plants.
  2. Light Spectrum: Use a balanced light spectrum with an emphasis on red and far-red wavelengths. Avoid excessively high levels of blue light, as it can compromise cannabinoid production3. Experimenting with different light ratios can help find the optimal balance for your specific strain.
  3. Humidity Management: Keep relative humidity levels consistent to prevent mold and mildew. Use dehumidifiers if necessary, especially during the final stages of flowering.
  4. Nutrient Balance: Ensure proper nutrient levels, particularly phosphorus, which is crucial for flower production. Optimal levels are around 30 ppm, as higher rates can waste fertilizer and pose environmental risks.
  5. Watering Practices: Implement precision watering techniques to avoid overwatering or underwatering. Maintaining a good water balance inside the plant is essential for healthy growth and optimal yield.

By following these guidelines, you can create an environment that maximizes both the yield and quality of your cannabis plants. Do you have any specific questions about implementing these practices?

HTH

Marty

7 Likes

Yoh Marty, what an answer an AI was spot on. May i ask another question, what AI program do you use? It sounds great.

3 Likes

Chris it is called copilot. It came free in a auto download with Windows 11 update. When I get on here I am on my full desktop computer with 2 monitors. I hate doing anything internet on my phone, constant scrolling / expanding so you can see it etc. I have 35" desktop monitors. So I pulled up the AI on one monitor and the forum on the other and then just copied and pasted from the AI into the chat box on here.

HTH
Marty

3 Likes