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

this ogkush breath cross zkittles from humboldt is amazing deffo keepin this cut and cotton candy out of this run

All done and hanging to dry , ill update when its dry woth a total and smoke report

These are clones that I managed to take from my summer garden that became a disaster due to a heat wave that we had breaking 100 year records. I expect everything to be 48” in height at maturity.

Looking good! I gave up on #1&2 the soil was just a bad mix. Think Ill give it 1 more week until I start flower.

Great growth from all the girls this week. Stretched massively. I have done a major defoliation to let more light to bud sights. 95% flowers are in light now. I will do another Small defoliation next week. Dry amended top soil with bat guano, worm castings and bio life. Should be enough to bring them into mid flower. I had a slight fungus knat issue but got some nematodes and they are starting to clear along with sticky traps. I have also taken cuttings from a few of the girls to cross a few of the stronger strains and create my own strain. First time I will be doing this so excited to see how it turns out.

*Note: The wattage listed was incorrect. I used a 360w UnitFarm LED for this grow so the gram per watt figure will be inaccurate. Thank you 😎🙏 🏆FastBuds California Snow🏆 My Setup: Planted into Jiffy Peat Pellet that was hydrated with de-chlorinated water with SuperThrive added then ph'd to 6.0 @ 80℉ where it took 3 days for her to break ground. Grown 100% organic in 4g fabric pot by Gronest filled with Mother Earth 70/30 Coco/Perlite medium amended with (my 'Secret Recipe): 2tbs/g of Down To Earth 4-4-4 / 2 cups/g of Earthworm Castings / 1tbs/g of Dr. Earth Flower Girl 3-9-4, 1tbs/g of Dr. Earth Bat Guano, 3/4 cup of Down To Earth Azomite and 1 tsp/g Down To Earth Fish Bone Meal. 24hr light cycle during Germination / 19/5 light cycle for the remainder of the run under UnitFarm's UF-4000 and UFS3000 LED's which I have to say just blew me away with the results they gave!!! If you're on a budget and want a light that is about as low profile and cool running as they get you really need to check out UnitFarms lights. Believe me... I run a pair of HLG 650R's and a HLG 225 in my 4x8 so I'm no stranger to 'high end' lights but lemme tell ya, these two UnitFarm lights absolutely blowup my 4x4 and don't overheat the tent! She received straight water ph'd @ 6.2-6.8 when needed and weekly Compost Tea's for the entire grow which is one of the beauty's of growing 100% organic, you establish a microbial colony in your medium, then feed the microbes every 3-4 weeks keeping them fat and happy... They, in turn, through their life processes take care of feeding the plant. Pretty freaking cool if I may say so, and there's no simpler way to grow IMHO. This Cali Snow's structure was perfect didn't require me to top or LST this plant, only tucking shade leaves that were blocking light penetration. She grew tall with wide node spacing allowing for excellent light penetration making her a growers dream, low maintenance, extremely tolerant of temperatures and disease/pests ) and a healthy yield of some FANTASTIC smoke...What more could you ask for? 😍💖 All in all, this strain has made it's way onto my 'list' and you'll be seeing it run again by me for sure as she's a hard one to stay away from! I highly recommend this one... Go grab some and put a huge smile on your face too! 😁

12/12 + 35 jours 1️⃣ 🏠 90x60x90 ☀️ FC-E 4800 => puissance a 75% 🍁 1x Black Bomb / Philosopher Seed 2x Amnesia Lemon / PEV Seeds 1x Blueberry / PEV Seeds 1x Blueberry / 00 Seeds 1x Wappa / Paradise Seed 1x Dark Phoenix / Green House Seed 1x Quick Sherbet / Exotic Seeds 1x Mango Cream / Exotic Seeds 1x Banana Frosting / Sensi Seed 1x Hindu Kush / Sensi Seed 4x Fast Mix / Sweet Seed 📎 https://growdiaries.com/diaries/122084-grow-journal-by-soosan 📎https://growdiaries.com/diaries/124052-grow-journal-by-soosan 2️⃣ 🏠 30x60x50 ☀️TS1000 => puissance a 100% 🍁 4x Quick Sherbet - Exotic Seed 📎 https://growdiaries.com/diaries/122080-grow-journal-by-soosan Sponsorisé par Mars Hydro

week intel: its time to harvest top buds! because my base nutrients and one of boosters was salt based, i'll do flushing this week to get some relieve to plants in the last days stresses : flushing Drought stress via watering only one time with flushing this week feeding: day 1 : i flushed them with Advanced Nutrients Flawless finish and adjusted ph day 3 : no more feeding from now on day 5 : no more feeding from now on guide of the week : i harvest in 2 parts : first i harvest top of the branches and will let the lower buds to ripe another week then ill harvest the second wave. its crucial to get uniformed buds in terms of quality that you let the lower buds to get some extra air and especially light! then the pop corn buds quality will reach the top buds. my dry and cure style is this: 3 days of hanging upside down to get water activity lower to around 0.6 in 50% humidity and 26 C temp (i know its a little high but we are in a hot summer right now and i cant get it lower even with air conditioner) and then after 3 days of drying i remove leaves and stalks, trim buds and move them to jar for the rest of their life :D . and in the first 4 days of curing i open the jar door and let hem get some fresh air in the jar for about 5 minutes and close the jar door again, after 4 days of curing like that buds are smokable but they will get better as they getting cured about 1 month. im happy as hell with this harvest :D.

All feeds with nutes use either a whole ratio or combination of "Veg Mix" and "Bloom Mix"concentrates DILUTED in water until a total ppm of add in is reached using a (Total Dissolved Solids)TDS Meter measured in PPM (parts per million). The "Veg Mix" concentrate will eventually be added in smaller ratios and "Bloom Mix" concentrate what will eventually replace the "Veg Mix" concentrate entirely with the ppm and ratios listed when I feed. Veg mix recipe is on week 3. Bloom Mix recipe is on week 5. Day 77/7 PPFD is between 470 and 700 again with little vertical growth after all the HST/LST over last few days. I used 15 minutes of UV mid day with 15 minutes (30 total) IR before and after main light timers. VPD was better today with 73F/55%RH/40%ILV Turning off the humidifier was the key this time. All in all she looks fine for the day, I am hoping to get the new tent up tomorrow and will see if I can get her to fully stretch out again to allow each cola enough space to bulk with light and wind Day 78/8 Tent conditions improved today because I was able to fix the sizing issue - I now have a Spider Farmer Pro-Grade Grow Tent, 48"x48"x80" VPD is harder to get the humidity down in so I may have to put in a second de-humidifier or open another vent port, currently I have a 6" ILV pulling against a 4" open air vent hole. I would have tinkered with it a bit more but I was getting close to lights out so I left it. VPD for most of the day was 74F/55%RH/40%ILV in the Mars Hydro Tent. I current have 68F/65%RH/40%ILV for overnight. Lights are about the same as yesterday with 80% power I am getting 470 to 700 ppfd from 42" from soil to light and since the plant is about 20" that gives her about 22" leaves to light. Im currently using the same 2x4 Bloom Plus LED light centered in the tent but I have another 2x4 Bloom Plus scheduled for delivery on Monday or Tuesday. - She had 20 minutes of UV and 30 minutes total of IR (15/15) I am hoping this allows her to spread out and receive full light/air on each cola - So I also placed 2 more fans in the tent at plant level to help circulate the air better. Day 79/9 PPFD was little changed since yesterday as was vertical growth (I think she's trying to spread back out again.) - ppfd was between 480 and 710 with 25 minutes of UV and 30 of IR (18/18) VPD was a struggle to get under 60 - I now have 2 de-humidifiers in teh tent witht the ILV set to kick up anytime she hits 62%RH. Mostly though I was able to get it down to 55 to 61 - Temps are easier to control with 4 fans and the ILV triggers. Day 80/10 VPD was 74 to 77F today with humidity still pushing 62% with 2 humidifiers today when the tent was closed. Otherwise I was able to reduce the humidity to 35 to 45% with the door open long enough (in MN fall with temps are around 30s) So I had my door open for a bit today because I installed my second Bloom Plus XP2500 LED lights today and had to reroute most of the wires. PPFD after completion ranged from 550 at lowest to 750 - I only did 20 minutes of UV since yesterday was her first day at 20. I also increased the IR to 30/30 with 15 before and after lights on/off - so a total of 1 hr total at lights on/off Feels dry so I plan to feed tomorrow morning with about 3 gallons of 6.3ph de-chlorinated tap water feed in a 10:90 ratio of Veg/Bloom mix Day 81/11 I fed her today with 3 gallons of 6.4ph de-chlorinated tap water with a 25:75 ratio of Veg/Bloom mix at 500ppm. Runoff showed a ph of 6.5 and 1750 ppm. VPD was more stable today after I opened another open air vent hole on another side of the side. 76F/55%RH with ILV on auto when needed. PPFD ranged from 550 to 750 again with the lights at about 42 and she's now 34x28wide x22 tall, so about 20 inches from lights. Still only hit her with 20minutes of UV and an hour of IR with 30/30 at main light schedule with 15/15 before and after. Day 83/13 Almost two weeks since flip. Turning the lights down yesterday seemed to help, little to no new burn progression on those identified yesterday and new growth with no new burn. Will continue to monitor. Nute transfer seems to also slowed progression with the leaves only turning brown where they yellowed before and little to no new yellowing. VPD doing better as well - I turned the heat down just slightly so now avg temps are about 73 - 75F and humidity under 59%RH with the OLV set to auto for limit controls PPFD most unchanged after I started the day with a little LST on the center cola that was getting ahead of the rest. I also released teh last branch being tied - now all colas are simply help by the tomato rings. Once it was leveled PPFD was 750 at highest and about 550 for the lowest.

She went a bit over time as she spent some time healing as I started on organic (won’t again) can end on organic but I’d suggest vegging with synthetic as healing times especially with autos is quicker and necessary because of limited time! I wet trimmed her and dried in brown paper bags at 21.5c-22c (70.7F - 71.6F) humidity 45% static! Took 7 days! Now into there jars for curing! Be back in 2 weeks for a smoke report as I’m going to let it cure first this time!

Pretty good week overall! Day 80, I am posting a little early to coincide with my expected harvest in 2 weeks, and because today I officially started the flush! At this point I am anticipating the harvest between 5 and 14 days from now, depending on how quickly the buds finish ripening up. I am guessing the taller plant has about 75% red hairs and over 50% cloudy trichomes at this point. The shorter plant is slightly behind with maybe 40% of her hairs being red and maybe a third of the trichomes are cloudy. They have made a lot of progress over the past week, so🤞 they will continue that trend. Did a pretty decent defoliation on the shorter plant, due to some fan leaves that were blocking light from the lower canopy turning yellow. I have decided to try molasses with my flush water, hopefully that will improve my final product. One final note is the smell.... it is considerably stronger this time than either of my first 2 grows. Typically I do not bother with a carbon filter, but the smell was so strong it leaked in from my garage and permeated my entire house! So I added filter (and a very strong candle) and it seems to have helped the problem. Super excited for the harvest, will definitely keep everyone posted!

FINALLY STARTING THE PHOTOPERIODS AND I HOPE MY TIMING IS GOOD FOR CHOPPING THE AUTOFLOWERS..........SEEDS PUT INTO THE SOIL ON JUNE 22ND. SORRY TO EVERYONE WHO TRIES TALKING TO ME....I STILL CANT TALK TO ANYONE BECAUSE I TRIED CHANGING MY EMAIL ON HERE AND IT MESSED EVERYTHING UP. I CANT LIKE ANYTHING OR COMMENT ON ANYTHING. THE WORST IS I CANT JOIN CONTESTS STRIVE NUTRIENTS IS THE BEST IVE EVER USED. A MUST TRY AND I BUY IT MYSELF. GOT A SAMPLE LAST YEAR AND ITS SO GOOD I BOUGHT MORE. ITS A 2 PART POWDER NUTRIENT THAT DISSOLVES IN MINUTES AND YOU MIX THE SAME STRENGTH OF THE 2 PART NUTRIENTS FROM WEEK 2 UNTIL THEY ARE FINISHED (BESIDES THE FLUSH), NO MORE BULLSHIT OF SWITCHING TO BLOOM FERTILIZER. THATS MY FAVORITE THING BESIDES THE RESULTS. CHECK EM OUT AND BELIEVE EVERYTHING YOU READ BECAUSE ITS NO BULLSHIT, AWESOME FRIENDLY AND HONEST PEOPLE

Added a video of transplanting with 2 solo cup method! This week transplanted the girls into 2 gallon pots. I usually go straight from these to there final home. Sometimes do 2 more transplants if growing fast and bigger then expected

🔥🔥🔥I think the stretch is over. Did some slight defol nothin major. Widow and dream have grown most in this last week but are still smaller then the rest. Smell picked up too. Can't wait to seed how the buds develope. Wish I had the 2nd trellis up and trimmed em all harder to prepare for the reduced mobility of the trellis...only my 2nd indoor grow so I'm still learning any advice is greatly appreciated😀 I'm bored so I'm a day early with the update. 2nd grow with the mango 1st indoor with the headband and 1st experience either way with the rest. Plant Count Mango- 8 Blueberry Headband- 7 skywalker- 1 Bruce - 1 Widow- 1 critical purp- 1 enemy dream- 1

Good week

Week 7

Lots of growth this week Bkackberrys taking off so had to raise other plants hoping she dont take up too much room Blueberry still hasn't shown what sex it is yet so waiting on hopefully her to show