High UV-B radiation can necessitate increased magnesium because it plays a crucial role in mitigating the stress and damage caused by UV-B exposure. High UV-B can lead to the production of harmful reactive oxygen species, and magnesium helps the plant's antioxidant systems and chlorophyll function to cope with this stress, making adequate magnesium supply essential for plant health under such conditions. Why UV? To do with the way anthocyanin is different from other pigmentations in that its colouration is not attached to the cell itself, it's a pH thing, if you force the color through high dose, as soon as she stops being in that environment, it will begin to revert back to chlorophyll, nitrogen deficiency causes anthocyanin to be produced in the first place, and nitrogen is needed to create new chlorophyll. When plants have a nitrogen deficiency, they produce anthocyanins to protect the leaves from stress while they try to salvage remaining nutrients, like nitrogen, before leaf drop. 24:1 C:N carbon&nitrogen ratio in medium will trigger autophagy, which will begin the dumping of nitrogen into the soil to feed micros as they FEED on nitrogen to convert carbon sugars into chemical energy via cellular root respiration (calcium/phosphorous VITAL for sugar processing). Couple the UV with a nitrogen dump for all the colors of the rainbow, and remove the possibility of allowing the conversion back to chlorophyll. 10/14 mimics late autumn, winter is coming, maximizing genetic expressions of desired purple genes if they do exist, I have seen no indications that I'd expect from previous grows. Oxygen is the oxidizer; if a soil cannot breathe, nothing good will EVER happen. Raised UV to lower the dosage. The leaves begin producing a protein hormone called florigen (produced via the Flowering Locus T gene). DELLA proteins. The plant measures the duration of the night by monitoring the amount of Pfr that has reverted to Pr. I imagine it like an egg timer with sand. You can speed up the flow of sand one way or another, determined by what type of red light and the ratio overall. The standard flowering cycle for many indoor plants is 12 hours of light and 12 hours of darkness. By applying a short pulse of far-red light at the very beginning of the dark cycle, a grower can trick the plant's internal clock. Forcing the conversion: A pulse of far-red light (730 nm) rapidly converts the active (P_{fr}) back into the inactive (P_{r}) form, simulating several hours of dark reversion. This amplified "sleep" signal causes the plant to believe the night started hours earlier than it actually did. For a short-day plant, this rapid reset means it can perceive a 14-hour night even though it only received 10 hours of darkness. This allows growers to use a 14/10 light cycle (14 hours of light, 10 hours of dark) without disrupting the flowering of short-day plants, as the far-red pulse makes the night effectively "long enough". This provides plants with more light for photosynthesis and can speed up the flowering process. What about all night? Or a pulse (15-30min)? High Pfr (Far-Red) overnight mimics a short night:If you maintain a high Pfr:Pr ratio overnight, the plant never receives the signal that a sufficient dark period has occurred. This mimics the conditions of a short night, during which Pfr levels remain high. Flowering is inhibited: As a result, the plant will not flower. This is the same effect that is observed when a flash of red light interrupts a long night, which instantly converts any Pr back to Pfr and resets the dark-reversion clock. But it's not that simple, I do not necessarily want a 14/10 for the entirety of the flower. Suppose you give a 12/12 with the pr/pfr conversion to make her more of a 10/14. It may not be the best option for the entirety of flower. A photoperiod cannabis plant will develop differently under a 14/10 light cycle compared to a 10/14 cycle during the flowering phase. The differing lengths of light and darkness trigger different hormonal responses, influencing the plant's growth, final yield, potency, and maturation time. A faster maturation time in flowering cannabis offers quicker harvests and lower potential risk, but can result in diminished potency, lower yields, and a less complex flavor and aroma profile comparatively. The trade-offs depend on the grower's priorities and the specific cannabis genetics. 14/10 physical light cycle with pr/pfr conversion for optimal yield to make the plant think it's on a 12/12. After the first 4/5 weeks of flower, when trichomes ramp up, I will change it to 12/12, keeping the pr/pfr conversion. I should switch her to a more 10/14. Although this is stressful, make sure she is not suffering from undue stress from other areas. If enough stress accumulates, there is a chance the increased levels of jasmonic acid will make her pop a few seeds. Be aware, play it by how she is at the time. If you want to make the 10/14 make sure one also applies a second pulse of far-red light (15-30min) two hours into the dark period. This mimics an even longer night, causing the plant to perceive a very short day of 10 hours and a long night of 14 hours. A pulse of only far-red light during a short-day plant's dark period will not disrupt its sleep. Unlike a pulse of red light, which would actively interrupt the dark period and inhibit flowering, far-red light promotes the biochemical state that signals a long, uninterrupted night. This simulates the shortening days of late autumn/winter and can stress the plant, triggering a defensive response. Some growers report that this low, controlled stress can increase resin and trichome production as the plant works to protect its flowers. This mimics a natural outdoor harvest cycle where days get progressively shorter and nights longer. Reduce relative humidity during the late flowering stage to around 30%. This is another controlled stressor that can boost trichome production while reducing the risk of mold. Unlock the full genetic potential and allow for maximal expression of desired genes during critical times. Autoflowers contain genetics from the Cannabis ruderalis subspecies, which evolved to flower automatically based on a predetermined internal clock, or age that flowers based on age rather than light triggers, red and far-red light do not play a role in initiating the flowering stage. However, they significantly affect other aspects of the plant's growth and morphology. The premise that autoflowers do not use phytochrome red (Pr) to phytochrome far-red (Pfr) conversion for any function is incorrect. Like other plants, autoflowers utilize the phytochrome system to sense their light environment and manage processes like germination, shade avoidance, and vegetative growth, even if the phytochrome system isn't what signals them to flower. Thank you 🙏 Almost time. Sound the horn! Maintaining 12-1600ppm by the morning's compensation point alone. She is consistently experiencing noticeable growth every day. Sulfur is in prior to flower, medium loaded with abundance, CEC charged, as the plant grows, so does its respiratory footprint. The exhaust fan starts to flare up at night far more often. The pH is unlocking hydrogen, allowing the plant to cycle CEC for its needs, which is optimal for soil microorganisms. It is charged with controlled doses of sucrose at optimal uptake temperatures. Full negative pressure diffusion setup linked to RH for nights, with negative pressure linked to daytime heat extraction. Just need to throw in the second net, switch spectral ratio and enjoy the show. The struggle of the butterfly to escape through its caterpillar sac strengthens its wings; without this struggle, it would not be able to fly.

This week has been easy just like any other, how ever i did get one broken branch i did try to fix it but i don't think it will make it

Genética muy estable, floración rápida, hermoso color y bastante generosa 💚❤️

The stretch looks to be comin to an end. In the process of doin my last defol. Temps are staying in the zone at the moment. I think I'm in for a Shit show but fingers crossed. Maybe they will come fix the a.c. early or somethin...lol

KICKASS AUTO BY KANNABIA WEEK #3 April 16th-23rd She's is growing nicely she's starting to stretch this week has 4 nodes no issues this week. Kannabia. Com Kickass Auto

Installed new Vipar LED light. Watered with pH 6.2 RO water with General Hydroponics Flora Grow, CalMagic and Great White. 1/2 cup. I have a fan blowing on the babies to strengthen up the stem.

Eccoci qui... Ormai manca davvero poco ci siamo quasi.... Ora niente più fertilizzanti solo acqua ed attendiamo la maturazione.. ODORE INCREDIBILE!!!! Seguiranno aggiornamenti, grazie a tutti per il supporto🔥🌲❤️

These cali genetics are blowing my mind 🤯 super sticky, very frosty rock dence buds with extra strong smells. All 3 strains are 10 out of 10, very impressed. Done last defoliation few days ago, preparing for the harvest so it's much easier. Stalks are super fat, same as buds. Got big surprise from Atami, plant food, and many extras. Crazy. Thanks a lot guys. 💚 Start adding you Bloombastic food already. They love it. Smell is mad. I think most of plants ready in week or so.

exagerei na rega até o meio da semana, deixei 4 dias sem rega e recuperaram, umas pelo estresse começaram mostrar défice de fósforo, fiz uma cobertura com torta de mamona, farinha de ossos, esterco de aves, humus de minhoca e calcário. Qual foto colocariam de capa dessa semana?

Pineapple express is really going along nicely into week 8 for her got the white widow at the back left week 7 and grape ape back right week 8 you can see the difference In the colours of the leaves and how they have grown the pineapple is just a monster nice wide and fat would be good for a scrog net white widow and grape ape are really lanky but all 3 have many bud sites and I have had no problems at all with these girls so much fun and really easy to grow I surprised myself but I think alot need ti go down to the genetics and who you get seeds off use code ZAMMIGROW2024 for 20% off best thing I ever

The trichomes on the Runtz are all milky and I'm getting some amber on the sugar leaves, I think the end is near 😁 The G13 is looking great and smelling wonderful, the buds are getting heavier and same for the GDP

All jarred up. This stuff is amazing tasting. Super smooth and tastes like real strawberry. 10 out of 10 fastbuds nailed this one.

The plants were so crowded I decided to put them into a Larger tent to allow some light to the lower bud sites and to help lower the humidity amongst the plants. I'm sure they will love the extra space. The light has now been raised 20cm (20cm taller tent) Allowing me to turn out right up which is 45000 lux in the centre right below it. I will up the bloom to 2ml/l this coming week.

Lemon Cherry Cookies and Purple Lemonade looking not healty at all. But the Buds are quiete impressive Gorilla Cookies almost reached my light, was thinking about bend her 90° at the top main Bud (HST), but decided against. just let it grow👽👻

Oh boy, what a week have they got Sick PH was very high. Didn’t know what to do so the last week and a half. I’ve been flushing them bringing the pH down little by little trying to go gentle eventually the last flash show PH at 6.8. Which is OK anything between six and seven is considered optimal range for cannabis plant.

This week we should really see these colas blow up and start stacking really strong. The mixer of 7 hours of sun and 17 hours under my LEDs has really helped my girls grow strong. Nothing compares to good old Mother Nature.

De esta semana destacaré el cambio de luminaria, los Cob por el ATS Pro 300W. al 75% que vendrian a ser 225W. áprox. Algo menos de W de lo que estaban pero al tratarse de una nueva luminaria con más umoles no creo que se me estresen mucho. Más adelante cuando ya estén floreciendo subiré al 100% 300W. Riego cada 3 dias , a final de semana 900ml / planta. Último dia de la quinta semana poda de bajos , añadido unos tutores y el esperado 😜CAMBIO DE FOTOPERIODO a 12/12h. 🙏

2022-10-31 Both Plants doing fine, Its hard to show how the plant in the glasskull grows, because ihave covered the bottle, to keep the Roots happy the purple cup moved into 12/12 the glasskull remains in vegetation They are fed daily with a weak solution (900PPM) solution is stuffed with beneficals too, so the Girls stay happy website for for my Fertilisers: https://greenbuzzliquids.com/en/shop/ Code: mrs_larimar Breeder Info: 👉Black Sugar is an indica dominant hybrid of Black Domina, L. A. OG and Critical. It has kept the medicinal properties of L. A OG, a good flowering rate on the Black Domina lineage, and the compact size of the classic Critical strain. With its small growth, the strain produces large yields of up to 600gr/m2 on bushy branches. The buds are very dense and stinky. Black Sugar has a high THC level. The variety has a fruity citrus aroma. Dense smoke gives the effect of relaxation and body buzz. Good for Smoking before going to bed. It can become one of your favorite Seedsman strain Genetics Black Domina x L.A OG x Critical Harvest 450 - 500 g/m² Flowering 50 - 55 days THC 20.0% CBD 1.0%