Plants with more direct UV showed much more purple across all 3 plants. The data shows that the number of terpenes in dried Cannabis flowers increases with a “No Red” light treatment for the final three days of production. Based upon these findings, we feel confident in recommending a spectrum control program that eliminates red light output from fixtures for the final 72 hours of the Cannabis flowering cycle. Terpenes are aromatic compounds that give cannabis some of its most distinct aromas from citrus and berry, to more earthy tones. Many species of plants produce and emit terpenes in a diurnal, or daily cycle that is regulated by a complex web of signaling. There are also many plants that emit terpenes at night to attract nocturnal pollinators (Marinho et al., 2014346). Regardless of when the terpenes are produced or emitted, these processes are often dependent upon cues derived from natural light/dark cycles via a native circadian clock (Dudareva et al., 2004). Several light-sensitive pigments are involved in these processes of production and emission, and the different photoreceptors are dependent upon different wavelengths of light to be activated or deactivated. Emission of terpenes is a process that is entirely dependent upon phytochromes and red/far-red light cues in most plant species (Flores and Doskey, 2015). For example, repeated light/dark phytochrome signaling is necessary for the emission of terpenes in tobacco plants (Roeder et al., 2007). Based on previous findings, we hypothesized that a lack of red light and phytochrome-mediated light/dark signaling on the part of the plant is responsible for an increase in terpene content in cannabis. The plant continues to synthesize terpenes, but a lack of red light to trigger the Pr-Pfr shift results in a lack of terpene emission by the plant, thus causing the terpenes to accumulate in the maturing flowers. REFERENCES Dudareva N, Pichersky E, Gershenzon J. Biochemistry of Plant Volatiles. Plant Physiology. 2004;135(4):1893- 1902. Flores, R.M., Doskey, P.V., Estimating Terpene and Terpenoid Emissions from Conifer Oleoresin Composition. Atmospheric Environment. 2015. 113, 32-40. Marinho, C.R.; Souza, C.D.; Barros, T.C.; Teixeira, S.P.; Dafni, A. Scent glands in legume flowers. Plant Biology , Volume 16 (1) – Jan 1, 2014 Roeder S, Hartmann AM, Effmert U, Piechulla B (2007) Regulation of simultaneous synthesis of floral scent terpenoids by the 1,8-cineole synthase of Nicotiana suaveolens. Plant Mol Biol 65: 107-12 Abstract Sound waves technology has been applied to different plants. It has been found that sound waves were at different frequencies, sound pressure levels (SPLs), exposure periods, and distances from the source of sound influence plant growth. Experiments have been conducted in the open field and under greenhouse growing conditions with different levels of audible sound frequencies and sound pressure levels. Sound waves at 1 kHz and 100 dB for 1 h within a distance of 0.20 m could significantly promote the division and cell wall fluidity of callus cells and also significantly enhance the activity of protective enzymes and endogenous hormones. Sound waves stimulation could increase the plant plasma-membrane H+-ATPase activity, the contents of soluble sugar, soluble protein, and amylase activity of callus. Moreover, sound waves could increase the content of RNA and the level of transcription. Stress-induced genes could switch on under sound stimulation. Sound waves at 0.1–1 kHz and SPL of (70±5) dB for 3 h from plant acoustic frequency technology (PAFT) generator within a distance ranged from 30 to 60 m every other day significantly increased the yield of sweet pepper, cucumber and tomato by 30.05, 37.1 and 13.2%, respectively. Furthermore, the yield of lettuce, spinach, cotton, rice, and wheat were increased by 19.6, 22.7, 11.4, 5.7, and 17.0%, respectively. Sound waves may also strengthen plant immune systems. It has been proved that spider mite, aphids, gray mold, late blight and virus disease of tomatoes in the greenhouses decreased by 6.0, 8.0, 9.0, 11.0, and 8.0%, respectively, and the sheath blight of rice was reduced by 50%. This paper provides an overview of literature for the effects of sound waves on various growth parameters of plant at different growth stages. https://doi.org/10.1016/S2095-3119(13)60492-X

Perfect grow

Ceremony-multiverse genetics Few days ago I took here out of the solo cup. She was in that solo for 6 weeks where she grew like a champ! She now is thriving is a 3 gallon fabric pot . I have yet to done a large watering. I will do that today since the transplant went with out a hitch. Gorilla juice- Native sun Genetics Now that the drip set up is dialed the fuck in she is ripping! She has come back from her stress from over and under watering and constantly switching up the feed. We are now set in on hydroponic research vegbloom tap hard along with stax. I do have the life+ but I can already using stash blend so I’m not sure if I’m going to use it. The girls are healthy and ready to go into flower. I was waiting for my 2x2 to be open up I think I’m just going to use a different tent. I think I’m going to put them in a 2x4 and give them each there own 15o watt light . Really looking forward to see the results from this nutrient line. I spoke with them on the phone and they answered all of my questions and concerns. They have assured me that I will get similar if not better results to my living soil. I don’t know about better but as long as it’s close I will be super happy.

Ok so I'm a couple of days later with posting, though the images are of last Friday. They went full into flowering. At the same time, 3 of the 4 have some weird growth going on. Deeply ridged leaves, a bit springy plants. I raised the lights cause I also saw white points and other leaf burn. I have to get used to the nitro-fueled energy of these thoroughbreds and the 'on the edge' style of growing that autos deliver, as a mostly photoperiod grower, this is both exiting as well as a bit out of control in the style of a rollercoaster, once you get on - you have to do the ride. All in all amazed with the vigor, though clearly, the XLs outperformed the Forbiddens in growth. I have so many conditions going on, however, that all will be too close to call for now and in the long run my results will have been tainted by my experimenting and finding all optimal with these rocket-style plants. I'm amazed at this growth as Jack must have been when popping his magic beans. Still, they keep developing and power through with bud formation. I have to watch these lights, the SP 3000 by Mars Hydro is so powerful, that also getting this light optimal is a whole learning curve, but it does deliver a punch. I think I overdid the amendments at the start with the blood meal and that's why I see ridging so I'm careful with the Nitrogen and give them lots of fresh water with just some topmax in between. They seem to hold out but its on the edge. As far as bending, after the initial bend, I saw many branches develop that are nicely outward, tucked some leaves but I'm happy with the shape of the plant and will let the center bud develop. Take care and see you next week! Thanks for visiting!

It’s now time to start flower. They are looking amazing and I’m going to go ahead and throw his crocs in there. I have one tent that I have not put in flower yet just for the main fact that one of my seats became a auto flower so I’m letting them run more time to let that auto flower finish and see what that becomes

Happy and Healthy.Rehomed into 5 gal fabric pot with Dynomyco. Recieved a top feed of 70/30 Gaia greens. Some worm castings on Day 30 with a dose of beneficial bacteria and teaspoon of molasses. Day 35 I’ve took before and after photos and spread her apart to get even canopy coverage. Light defoliation. Very healthy girl full of vigour! Thanks for checking up on the girl!

Week 7 for Strawberry Gorilla by fastbuds, Absolutely loving this plant atm cant believe how much shes bulked up flower wise putting in mind shes only been in flower for 3 weeks! Shes been giving out such a sweet strawberry like scent cannot wait for her to be done. Getting a little worried because of the weather we've been having 😪 just rain on rain.... whenever i can i put her under shelter but the humidity is very high because of it. She was fed only once this week with some FPJ, Regulator, Enzym+ & Topbooster by @aptus_portugal just to give it an extra boost!

Waiting the process lol.. another week completed and this girl is smelling a very very good and appeary everything is ok.. i hope to have a good result 🤞💪🌿

From the last week

OSS Sherbet Moonrocks 🔹⊱╮🔹╰⊰🔹 GROW Started 03.10.24 INFORMATION 🔹╰⊰´🔹⊱╮🔹 🌞Environment - Maintaining 80F and 65%Humidity 🌾Training - Nothing this week just letting the seedlings veg out. ⚱️2-Gallon 📊6.2 PH 💧 Feeding - Using Horti Grow 8-11-21, Bloom 5-15-26, Late Bloom 0-24-26, Cal 12-0-0 🌞Medic Grow Smart 8 760 Watts 🕷️ IPM - CannControl from Mammoth and Mosquito Bits as needed 🔹⊱╮🔹╰⊰🔹 PLANT UPDATES 🔹╰⊰´🔹⊱╮🔹 📝 Notes - These girls have completely transformed into their new buckets and have started to drink up, increasing the amount of fertigation, (Nutrients and H20), and defoliation to expose the lower growth. 🗓️03.29.24 Maintaining Temps and Humidity - Plants are Looking Great! 🗓️03.30.24 Today fed with Hort-Grow @ 3.3 GRMS Per Gal, and Horti-Cal @ 2.5 GRMS Per Gal. I defoliated the plants to water them better and the middle growth could get more light and develop. 🗓️03.31.24 Maintaining Temps and Humidity 🗓️04.01.24 Today fed with Hort-Grow @ 3.3 GRMS Per Gal, and Horti-Cal @ 2.5 GRMS Per Gal. Check out the amazing growth and recovery after the defoliation! 🗓️04.02.24 Maintaining Temps and Humidity, watching these ladies are just nailing the veg phase. 🗓️04.03.24 Today fed with Hort-Grow @ 3.3 GRMS Per Gal, and Horti-Cal @ 2.5 GRMS Per Gal 🗓️04.04.24 Maintaining Temps and Humidity, closing out week 2 of veg and these ladies will need to be defoliated again, this new nutrient line from Greenpnaet is killing it, and so easy to use! ╰⊰🔹╰⊰´🔹⊱╮🔹╰⊰🔹╰⊰🔹STRAIN INFORMATION🔹⊱╮🔹╰⊰🔹╰⊰🔹╰⊰🔹⊱╮ Introducing our latest powerhouse Sherbet Moonrocks one of our strongest weed strains to date setting a new bar for potency and effect. A combination of US genetics Sherbet Cake and Purple Moonbow create this potent sedative with THC levels, above 30% that will take you to celestial bliss. An exquisite terpene profile offers a tempting treat of sensational fruity tastes, flavors, and aromas that will seduce your mind and body and take you to a serene place of pure tranquillity. Ocimene, Caryophyllene, and Limonene are the predominant terpenes they produce a wonderful array of sugary berry fruit flavours with floral hints and spicy undertone. Growing these feminized seeds is effortless and straightforward regardless of your growing skills and at harvest time you will be generously rewarded. Plants will mature to a manageable height with a flowering period of 65 - 70 days and will develop thick dense buds glossed in thick layers of THC resin crystals packed with indica power that will lure into a deep relaxation. Expect an indoor yield of 600 - 700 gr m2 and outdoor production of over 1 kilo per plant. Indulge yourself, add Sherbet Moonrocks to your shopping cart today, and explore the outer spheres!

Lowered lights to 50% and raised them to 26 in.

Really starting to fatten up. Was originally going to harvest along with the StrawberryBanana but she's looking like shes going to need a few more weeks. Looking back to 2 weeks ago it's night and day. Going to wait until I see more red hairs develop. Still mostly long and white so I think it needs more time despite the 7 week flowering time they say. last week I decided to hold back flushing for a week now I think I'm going to hold back another week I don't want to cut this plant short.

Lemon Cherry Cookies Week 8 May 18– 24 FLOWER 3 Nutrients : GH Micro 25 ml GH Gro 10 ml GH Bloom 30ml CalMag 30 ml Recharge 10ml Green sensation 16.5ml Power buds 7.5 ml 5/17 PH 6.3, PPM 1130, temp 71 1ltr each 5/18 PH 6.67, PPM 935, temp 68.5 1 ltr each 5/20 PH 6.67, PPM 1330, temp 68.5 2ltr each 5/17 Defoliation of yellowing leaves (4), feed, pics As I mentioned last week, I must monitor and control the tent environment manually. For the past month, the humidifier has been an issue putting out way too much humidity; often leaving water in the bottom of the tent. In addition, the temperatures are also out of control. I added an AC last week to keep the temperature below 80. I finally determined the exhaust vent is also broken and has been for some time. AC Infinity does not extend the warranty to the replacement parts. I guess that makes sense since they would be in a state of perpetual free replacements. I bought an new one from Amazon. It came with a new controller which is different from the controller 69 currently using. I decided that while it is very inconvenient and inefficient to monitor the tent throughout the day, I would rather finish this run without introducing a new unknown variable. I will continue using 3 circulating fans, the 4” exhaust vent from my 3x3. I have the AC pushing air in and the exhaust pulling air out. This creates a neutral pressure tent environment-neither positive nor negative. She continues filling out her buds and the trichs are starting to form too. Your likes and comments are appreciated. Thanks for stopping by. Growers love 💚🌿 💫Natrona💫

Barneys Farm Red Diesel Revegged Grow 7 Weeks of Flowering completed 31st March 2020 Hi everyone I hope you are all well. Despite the rain and high humidity this plant is still hanging in there. She is super resilient and so far she seems to be mold resistant 💪 However I do not wanna push my luck too far and will probably harvest at the end of the week . Thanks once again for reading my diary update & I shall see you next week 👍

June 7 - We ordered some new lights last week, they are 240w kingbrite samsung lm310h with uv/ir, 3000k, and meanwell drivers. We setup the new room and moved the girls into there. After a bit of LST and a watering (with nutrients) at roughly 7ph, they were ready to go under the 2 new lights and the same SF-1000 we have been using in this grow. The new room is a 12 ft enclosed trailer. I moved everything from the small tent into this. I put clear poly on the walls, floor and ceiling. I put poly on the shelf I am going to be keeping in there as well. I bought 50ft of 6mm mylar and lined the floors, roof and sides with it. I plan to get some reflective tape to seal everything and to cover the wood. I did not get much of a chance to watch temp's today as they it was later in the evening after all was said and done. The inline fan blowing in air from outside. June 8 - 9 AM i checked the plants, they were at 25.2 and 50% RH. Late through the day I had checked and we had gotten up to around 32 degrees. So I moved the inline fan to the closer vent, hooked up to that, and had the air blowing out of the trailer with the inline fan sucking it from above the lights. I then added oscillating fan and had it blowing air on the left side of the room so it would somewhat circulate once I closed the doors. I then checked at about 9pm and we were at 22 degrees. Definitely noticed a decent amount of growth already. I have the lights on a 22/2 cycle as I was worried about the heat at night time. June 9 - Some great growth from the girls, still having problems controlling the temps in the afternoon. I decided to prop the door open a bit to have a constant breeze throughout the day while I am at work. Decided to do some more LST and also a bit of defoliation. I took about 25% of the leaf's that were blocking the new growth as it was getting a bit bunched up. I was then told the leaf's are almost solar panels for them. So from now on I will be trying to just do some tucking unless needed. The leaf's I removed were most of the damaged leaf's, I am not to sure if that makes much of a difference. I gave them a watering with only water as there is a potential I am getting a bit of a nutrient buildup along with the PH problem. Or potentially the reason for the ph problem is nutrient buildup. After watering with A PH of 7 I got some run off and tested it. The smaller plant gave me a PH of about 5.5 where the bigger one is around 5.0. June 10 - Plants are looking happy and showing tons of growth. Seems to be trying to stretch outwards. Not a ton of sign of PH issues showing so potentially getting it under control. Still a bit of damage to previous leaf's but it is what it is! The last few days I have been leaving the door open a bit in order to keep the temps down. I decided to test something and turn the lights off (automatically) at 11AM and back on at 5PM so light schedule has now changed to 18/6 and it seems I may have figured out the issue. We haven't had lots of sun the last couple days so it hasn't been to hard and I have yet to know if it truly fixed the heat issue for now. (I will be looking into a ac unit as well since it typically gets to around 30-35 around here. June 11 - Pulled some of the branches back down and added a few more LST spots. Seems we have a good amount of growth from the smaller plant out of the 2 topped spots. Unfortunately it looks like I fucked up on the bigger plant and only one of the nodes seems to have new growth. I will continue to monitor that but I think I cut the node to low and also to soon. Other then that, the girls are doing great. They seem to be absolutely loving these new lights. I gave them some nutrient water today as well. roughly 3L each. They seem to be A hell of A lot more thirsty under these new lights. June 12 - The girls are doing great , they are still just doing growing away. Lots of progress everyday. I am going to be getting a go-pro so I can set-up a time-lapse for the rest of this grow. I received my new inline fan, I got A ac infinity CLOUDLINE T4 with the temperature humidity controller. I am going to be having one fan pushing fresh air in and one fan pulling out the hot air. I will be doing that tomorrow since I have to work today. June 13 - I ordered another 50ft of mylar and that showed up today. I have decided to remove the shelf and add another 3+ feet to the grow space. So today I installed more poly, mylar, the ac infinity fan. I have it set-up to pump in air if it gets to warm. I am thinking of switching it to the output that way if it gets to hot or to humid I can have that air pulled out of the trailer. Right now my other inline fan is the outtake and I just have it set on full. Overall I think everything is set-up a bit better and more accessible. I will be putting my 2x2 tent in there at the left of the doors so I can have a veg room when these 2 are in flower. I plan to have 4 in veg and 4 in flower for the next grow. Still waiting on JOTI seeds, ordered 3 weeks ago and still have not been shipped. I will be getting those going the moment they arrive. The girls seem to be happy still, did a bit more LST to try to keep everything even, mainly I'm just pulling down on the spots I already have tie wire on.

42Fast Buds - Gorilla Zkittlez Auto 🌱 Today marks 70 days, and it's finally time to bring this incredible journey to an end. 💫 Honestly, I can hardly bring myself to cut her down, I've grown so attached to her, and she's just so beautiful. But the trichomes have turned a deep amber, and there's no more time to wait. For the last 6 days, we’ve been flushing her roots with ice-cold water, watching as she transformed, her colors changing and becoming even more stunning. It wasn’t just a grow – it was a true process of evolution. I want to give a huge thanks to 42FAST Buds for their amazing genetics and for allowing me to grow such a phenomenal strain. Gorilla Zkittlez Auto is an absolute masterpiece! 💥 Special thanks to Xpert Nutrients for their incredible fertilizers and ongoing support. Without you, we wouldn’t have achieved these remarkable results. You helped grow not just a plant, but a true work of art! 🌟

New week, same deal... She's growing and things are looking good. Roots are now starting to make it to the water so she's going to be upgrading to a little stronger brew on the next rez change.

Finishing up, would be a lot nicer if they didn't crash the lights. But all and all looking real good and stink AF.