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

42 diena...... ir mergytei labai blogai, net nežinau, kas jai darosi, duodu jai vandens 6,3 pH oro temperatūra 27° drėgmė 55%. tai mano kaltė, nežinau, kaip auginti su tokiu dirvožemiu, teko į jį įberti perlito, ko nedariau :( tik iš viršaus matosi perlitas, giliau jo nėra :( ...... be to, dirvožemis labai maistingas, ir dar įbėriau papildomų maistinių medžiagų, tikriausiai jų padauginau......... vienu žodžiu, prastas augimas..

Rough week, seeing the full effects of nute burn and at the same time cal mag deficiency. Making some newbie mistakes here, didn’t realize how often I needed to give them cal mag so fan leaves started to yellow. Also didn’t realize the importance of watering until runoff with the medium I’m using so there was some build up causing the nute burn. PPM was 4000 when I flushed. I finally think I’ve got it all figured out thanks to friends with much more experience whom I should have reached out to sooner. Oh well, expected to make some mistakes and learn from them my first time around. Still have some big fat frosty colas! Can’t wait to take what I’ve learned into the next grow!

Je m’attendais pas à ce qu’elle devienne aussi grosse

Growing through another Week. She's Healthy but Growing Slowly. Still no Trichome Development yet and She's just Starting to Develop Buds. I Decided to give Her PH'd Balanced Water ONLY this Week. Still seeing Potential Signs of Nutrient Burn. Depending on how She Fares this Week I may give Her One Feeding of Beastie Bloomz to Help Her Buds Fatten. With Her Size I'm Hoping for a Good Yield n I don't want to Chance giving Her too much Nutes. We'll see how things Grow

Unfortunately, I had to find out that my account is being used for fake social media sites. I am only active on growdiaries here. I'm not on Facebook Instagram Twitter etc. All accounts except this one are fake. Have fun with the update. Hey everyone 😀. The plant develops as it should 😍. It grows very well and very beautifully. She also coped with the topping very well, so I will top it a few more times before it finally goes to the flower tent 😃. Until then, I wish eucb a lot of fun until the next update. Stay healthy and let it grow 🙏🏻 You can buy this Strain at : https://www.zamnesia.com/de/4532-zamnesia-seeds-gorilla-glue-feminisiert.html Type: Gorilla Glue ☝️🏼 Genetics: Chem's Sister x Chocolate Diesel 50% Sativa/50% Indica 👍 Vega lamp: 2 x Todogrow Led Quantum Board 100 W 💡 Bloom Lamp : 2 x Todogrow Led Cxb 3590 COB 3500 K 205W 💡💡☝️🏼 Soil : Canna Coco Professional + ☝️🏼 Fertilizer: Green House Powder Feeding ☝️🏼🌱 Water: Osmosis water mixed with normal water (24 hours stale that the chlorine evaporates) to 0.2 EC. Add Cal / Mag to 0.4 Ec Ph with Organic Ph - to 5.5 - 5.8 .

Howdy it is day 63 and in 2 days it is time to harvest. Since 2 weeks i feed clear Walter only. They get 16 hours darkness before harvest. All the plants are really🔥 My favourites are still 3G and Wedding Gelato. The smell and Look is crazy. You will see i guess Also North Thunderfuck and Hulkberry is good looking. The weight of North Thunderfuck for the dice is insane. I wish everyone a nice Day and good time. Stay safe 💚

Flowering well with that potent smell this OG will be some fire🔥🔥4 weeks outdoor today from a 5 week indoor veg.

3 to go i think about a week to harvest. Update Gelato #3 harvested on day 93 and day after the ww. #4 is the last and the biggest plant 🌵 tomorrow would get into three days of darkness.

In the drying room update to fol

Só mais um pouquinho e tá na hora da colheita, a planta tá grande com belos botões e um aroma forte cítrico.

My first issue with a deficiency happened on 4/20. I’m hoping it was Molybdenum deficiency vs Nitrogen. But added a little base veg in to boost up N in case. Feel free to let me know what you think the issue could be. Seems to be coloring its leaves a week early. But the nugs are looking great and smelling like jet fuel. Putting into fall simulations this weekend. Day 32 on 4/22.

📅 D57 - 10/10 📜 I added 2 Liters of water with EC 1,5 and pH 5,3. ✍️ 1,5 EC ♒ 6 pH 🌊 10 L 📏 110 cm 📅 D58 - 11/10 📜 I tied the buds to stay away from each other. Also I moved a little bit the lamp. Now seems better. Added 1 L of water with only pH- ✍️ 1,5 EC ♒ 5,9 pH 🌊 10 L 📏 110 cm 📅 D59 - 12/10 📜 Added 2 liters with EC 0,5 and pH 4,9. Nothing else to report ✍️ 1,5 EC ♒ 5,9 pH 🌊 10 L 📏 110 cm 📅 D60 - 13/10 📜 Added 2 liters with EC 0,5 and pH 5,3. Flowers became bigger. ✍️ 1,5 EC ♒ 5,9 pH 🌊 10 L 📏 110 cm 📅 D61 - 14/10 📜 Nothing to report ✍️ 1,5 EC ♒ 6 pH 🌊 9 L 📏 110 cm 📅 D62 - 15/10 📜 Added 1 L of water to keep stable EC and pH. All seems ok, so far. I made same nice shots. ✍️ 1,5 EC ♒ 6 pH 🌊 9 L 📏 110 cm 📅 D63 - 16/10 📜 Last day of 4th week of bloom.Tomorrow I wll change the res as the new week starts, with the same EC and pH. ✍️ 1,5 EC ♒ 6 pH 🌊 10 L 📏 110 cm

Unbelievable progress , I have a friend who germinate the same strain 3 weeks prior to me and to mine and his amazement my plants have over taken his. Repot into 16L fabric pots

APRICOT GORILLA AUTO / GANJA FARMER WEEK #14 OVERALL WEEK #8 FLOWER This her final week she's got some milky colored trichomes. Her buds are nice and dense to the touch leaves are fading all the signs she's done. She's been easy to grow and manage no major issues through her grow!! Stay Growing!! Thank you for stopping by and taking a look it's much appreciated!! THANK YOU GANJA FARMER!! GANJA FARMER APRICOT GORILLA AUTO

Removed bloom from nutes. Last feed on 31st. Plain water twice spaced over 2 days Can't wait to harvest this baby. 1 month is worth the dry n cure!

Les plantes on doublé de taille . Début d'aparition des bourgeons.