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Umstellung auf 12/12 erfolgte diese Woche. Die Pflanzen haben sich gut vom CalMag-Mangel erholt und zeigen bereits Vorblüte. Wachstum ist kräftig, Blattfarbe gesund. Das SCROG-Netz wurde abgesenkt, die Triebe werden weiterhin sanft unter das Netz geführt, um eine gleichmäßige Canopy zu erreichen. Zwei Pflanzen sind etwas höher. Aktuell wird mit je 1ml/L BioGrow BioBloom und Calmag gedüngt (PH 6.2). Tag 21 Blüte gibt es dann ein ordentliches lollipopping und eine moderate Entlaubung. Soweit bin ich sehr zufrieden. Bin gespannt auf den Stretch, letzten Grow haben die Frosted Guavas sich nicht stark gestreckt. Allerdings sind die Bedingungen aktuell besser. Keine Trauermücken, effizientere Lampe und stabileres Klima.

Been having problems with EC! And I thought I had it made.😏 The only thing I can figure is my mix of HP Myco, and HP coco coir, EWC, shrimp compost, perlite and a little powdered dolomite lime must be too "hot". I am using a bluelab truncheon that is accurate and my runoff EC is 3.6. Plants were still to dark despite my hopes. My well water is 400ppm so I will try to keep my input water 1.8EC and 6.2 - 6.5 PH, 21 degrees and my runoff 2.0 EC. I have put thru another 120 L of just PH'd water 0.8EC until runoff was 1.8 to 2.2. Their shade of green looks better but there are 4 that are still too dark so I will try more water tomorrow. EC'd, PH'd & took Temp of all inflow and outflow on 10 plants (this takes forever)😟. Watered again with 6.3 PH, 20 degree, 0.9 EC well water and put thru 3 gallons for 6 plants . Run off EC was 0.8, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 2.0! Their colour and hue is much better than it was, not so heavy and dull, and I believe that this flushing has saved them from being stunted and having more cell wall damage, as well as nitrogen toxicity and other bad stuff. You can see them coming around already from my blunders. Today Sept 28 is Day 73 and Day 14 of Bloom. I can hardly wait to actually feed them something in a couple of days.

1st of December harvest 10 Days dry time 31 days in curing phase (as im writing this) Dry time was 9-10 days (Depending on the size of the buds) Humidity 51% RH Temperature 15C https://www.youtube.com/watch?v=JBNeJTwUOFY&ab_channel=MedicinalGenomics (Found a lot of good science to back up a dry and cure method) Curing is still an ongoing process and the bud gets better with time. But as in now, 31 days later in cure, the buds taste fantastic, smell amazing and the smoke feels smooth. I am still amazed how the ladies bounced back after a chaotic 2-3 first week of veg. Big thanks to everyone who have been supporting, a very good learning experience. THC 22%

day56: stable I am beginig second floor of scrogging :) day57: she/he drunk 6lt of water. ph and ppm are stable as hell :D I will add 1900ppm of water to DWC ;) day 58: I added 10 lt of water :) And did some major defoliation. I am begging for night temperatures drop to 14-15 celcius for trigger purple genetics. Best wishes 👊 day 61: I added 6 lt of 2300 ppm water which is prepared with the Lucas formula. She is happy :D day 63: she is happy and fine

Buds are already getting nice and dense. Thick coat of trichomes is already glistening. Flower production has been very on point! Very hardy colas flying off these girls. Very excited for this one. I reduced the nitrogen dose again. I also stopped giving them vigorous. Its a pure bloom mix now as these ladies are booming with flowers. Until next update. Happy growing and stay lit fam.

Der Stretch ist vermutlich abgeschlossen und die ersten Zuckerblätter mit schönen kristallinen Trichomen sind sichtbar. Sie entwickelt sich prächtig.💚 Absolut auf die nächsten Wochen gespannt!

🌸 White Widow — Week 7 Flower (Week 11 from seed) Status: Full flower, bulking rapidly. Vibe: Dark foliage, compact form, heavy frost, 90s aroma profile. Feeding: Aptus + Plagron lineup (Power Buds, Sugar Royal, Green Sensation, Regulator, CalMag, All-in-One) Photos: Sony a6000 — loyal workhorse for studio shots. 📷 ⸻ 🧠 Deep dive — Why 12/12-from-seed makes a plant “go hard” Plants evolved to reproduce. Their primary biological drive is to make seeds. Photoperiod (day length) is one of the most reliable seasonal cues plants use to decide: is it time to flower? Mechanisms at play (simple → nerdy): • Photoperiod sensing: Leaves detect day length via phytochrome systems (Pr Pfr). Short days (or the 11/13 rhythm) flip the hormonal cascade toward flowering. • Florigen & flowering hormones: When the plant senses “short days,” it produces mobile signals (florigen) that travel to the shoot apex and shift gene expression from vegetative growth to reproductive development. • Carbohydrate reallocation: Energy stops making more leaves/branches and is directed into calyxes, resin synthesis, terpene pathways, and seed/flower tissues. • Result: A plant that thinks “the season’s ending — reproduce now!” goes all-in: denser flowers, rapid calyx swelling, intense trichome production. Important point: they don’t know about pollination. The plant can’t tell you whether pollinators exist or whether pollen will land — it simply invests in attractive, resinous flowers to maximize reproductive success. As growers, we exploit that drive to produce potent sensimilla (unpollinated) flowers. ⸻ 🔬 Why your White Widow is exploding in quality right now • Immediate reproductive programming: Starting floral signals early (12/12 from seed) forces the plant to prioritize flower formation rather than vegetative mass. That yields compact, dense colas. • High PPFD + short day = strong DLI in less time: With fewer hours of light, your lamp intensity is higher in those hours → powerful photosynthesis during the window the plant has chosen. • Nutrition tuned to flower: the Aptus + Plagron stack feeds the metabolic surge — PK + biostimulators for bulking, sugar stimulators for terpene pathways, Ca/Mg for structural health. • Genetics: White Widow is resin-happy; give it the right cues and it will frost up like a sugar cookie. ⸻ 🌈 Why her colors are going dark (and why that’s beautiful) Leaf & bud color comes from a balance of chlorophyll + accessory pigments (anthocyanins, carotenoids) and is influenced by: • Genetic propensity (some phenos are naturally darker) • Temperature swings (cooler nights often increase anthocyanin expression) • pH / nutrient balance (some deficits/ratios nudge color pathways) • Light spectrum intensity (strong red/far-red influence can shift pigment expression) Dark phenos often correlate with high terpene and anthocyanin expression — visually stunning and often highly aromatic. ⸻ 🔁 Quick timeline recap (for newcomers) • Germination & early mistakes: initial heat-mat loss → restarted, one strong survivor. • Veg: compact, short internodes under the 11/13/12-12 shuttle → stacked nodes. • Early flower: slow to show, but once she flipped she committed. • Now – Week 7 flower (Week 11 from seed): heavy bulking, thick trichomes, deepening color, classic White Widow aroma emerging. ⸻ 🔭 What to expect next (this week → next week) Expect: • Continued bulking of calyxes and cola weight. • Explosion of trichome coverage — white, cloudy glands multiply. • Stronger terpene smell (earthy, spicy, resinous 90s profile). • Possible color intensification — deeper greens, potential purples depending on phenotype & nights. Do not expect: • Major new stretch — she’s committed to flower and will remain compact. • Immediate harvest — typical White Widow still wants its weeks; plan for patience (mid-late flower bulking happens over several more weeks). ⸻ ⚖️ Should you run all seeds 12/12 next cycle? (pros & cons) You asked if you might run every seed 12/12 — here’s the honest rabbit-hole: Pros • Much faster cycle → less time to harvest. • Compact plants → ideal for small spaces or stealth grows. • Often denser single-plant yields; less training needed. • Great for experimentation, multi-strain rapid rotation. Cons • Generally lower total biomass per plant vs. long veg runs. • Some genetics need veg time to express full canopy & branching; yields may be lower for those strains. • Root systems can remain smaller → may stress under high PPFD if not supported. • Less flexible for heavy-topping/lst/manipulation strategies. Bottom line: for strains with good genetics for flowers (like White Widow), 12/12-from-seed can be very rewarding. For sativa-dominant, tall strains you might lose yield without long veg. ⸻ 📷 Gear love — Sony a6000 shoutout I’ve got to echo it: that camera is a workhorse for growers. Compact, responsive, great color fidelity, and perfect for low-light studio shots when paired with proper exposure. The a6000 captures the leaf texture, color depth, and bud gloss in a way phones struggle to match. Long live the loyal shooter. 📸✨ ⸻ 🙏 Gratitude — the usual and the real Thank you to: • Zamnesia — for the genetics & the nostalgia. • Aptus & Plagron — the chemical & biological push that lets the plant sing. • ThinkGrow / Future of Grow / TrolMaster — lighting, control, and environment orchestration. • You — the makers, lovers, critics, curious readers — your energy fuels this diary. And to our White Widow — for showing up, forgiving mistakes, and giving back in beauty. 💚 ⸻ Week 7 flower — Week 11 from seed. Darker colors, heavy frost, the classic 90s scent, and a compact structure that proves 12/12-from-seed can produce absolute fire. We went full-in on Aptus + Plagron, kept the Emerson red-lead sunrise/sunset, and trusted the genetics. Watching her build is pure joy. Come see the series in 4K on YouTube — every detail, every shimmer. 🌿🔥📷 #WhiteWidow #Zamnesia #GrowDiaries #12fromSeed #EmersonEffect #Aptus #Plagron 📲 Don’t forget to Subscribe and follow me on Instagram and YouTube @DogDoctorOfficial for exclusive content, real-time updates, and behind-the-scenes magic. We’ve got so much more coming. You won’t want to miss it. • GrowDiaries Journal: https://growdiaries.com/grower/dogdoctorofficial • Instagram: https://www.instagram.com/dogdoctorofficial/ • YouTube: https://www.youtube.com/@dogdoctorofficial ⸻ Explore the Gear that Powers My Grow If you’re curious about the tech I’m using, check out these links: • Genetics, gear, nutrients, and more – Zamnesia: https://www.zamnesia.com/ • Environmental control & automation – TrolMaster: https://www.trolmaster.eu/ • Advanced LED lighting – Future of Grow: https://www.futureofgrow.com/ • Root and growth nutrition – Aptus Holland: https://aptus-holland.com/ • Nutrient systems & boosters – Plagron: https://plagron.com/en/ • Soil & substrate excellence – PRO-MIX BX: https://www.pthorticulture.com/en-us/products/pro-mix-bx-mycorrhizae • Curing and storage – Grove Bags: https://grovebags.com/ ⸻ We’ve got much more coming as we move through the grow cycles. Trust me, you won’t want to miss the next steps, let’s push the boundaries of indoor horticulture together! As always, this is shared for educational purposes, aiming to spread understanding and appreciation for this plant. Let’s celebrate it responsibly and continue to learn and grow together. Friendly reminder all you see here is pure research and for educational purposes only, With true love comes happiness. Always believe in yourself, and always do things expecting nothing and with an open heart. Be a giver, and the universe will give back in ways you could never imagine. 💚 Growers love to all P.S. — Deep dive on DLI (Daily Light Integral) — short, clear, and a little nerdy (in the best way). 🌞🌿 1) What is DLI, simply? DLI = the total amount of photosynthetic light (photons) a plant receives over one day. It’s expressed in moles of photons per square metre per day (mol·m⁻²·day⁻¹). While PPFD (μmol·m⁻²·s⁻¹) tells you instantaneous light intensity, DLI tells you how much light the plant actually used that day. ⸻ 2) The formula (how to calculate it) Use this exact formula: text{DLI (mol·m}^{-2}text{·day}^{-1}) = frac{text{PPFD (μmol·m}^{-2}text{·s}^{-1}) times text{seconds of light per day}}{1{,}000{,}000} Where seconds of light per day = hours of light × 3600. I’ll show worked examples so it’s easy to follow. ⸻ 3) Worked examples (digit-by-digit so it’s crystal clear) Example A — your reported PPFD ≈ 766 μmol·m⁻²·s⁻¹ and 11 hours light • seconds of light = 11 × 3600 = 39,600 s • photons per day = 766 × 39,600 = 30,333,600 μmol·m⁻²·day⁻¹ • convert to moles: 30,333,600 ÷ 1,000,000 = 30.3336 mol·m⁻²·day⁻¹ So: 766 μmol·m⁻²·s⁻¹ × 11 h → DLI ≈ 30.3 mol·m⁻²·day⁻¹ Example B — same PPFD but 12 hours • seconds = 12 × 3600 = 43,200 • photons = 766 × 43,200 = 33,091,200 • DLI = 33,091,200 ÷ 1,000,000 = 33.0912 mol·m⁻²·day⁻¹ Example C — other quick refs • 700 μmol × 11 h → DLI ≈ 27.72 • 800 μmol × 11 h → DLI ≈ 31.68 • 400 μmol × 11 h → DLI ≈ 15.84 • 1000 μmol × 12 h → DLI ≈ 43.2 (You can plug any PPFD and hours into the formula — those are ready-made reference points.) ⸻ 4) What DLI targets are useful for cannabis? • Vegetative (gentle): ~12–25 mol·m⁻²·day⁻¹ • Flower (typical good range): ~25–40 mol·m⁻²·day⁻¹ — most home/pro growers aim here • High-intensity/CO₂-enriched commercial: 40–60+ mol·m⁻²·day⁻¹ (needs CO₂, stronger conditioning) So your example (≈30 mol·m⁻²·day⁻¹ at ~766 PPFD × 11h) sits very nicely in the flower range. That explains the dense bulking + heavy resin you’re seeing — our DLI is right where White Widow loves to convert energy into flowers. ⸻ 5) Practical implications — what DLI affects and what to watch • Higher DLI → higher photosynthesis → more carbohydrate to drive bud bulking and terpene/trichome production. • Higher DLI requires more water and nutrients. Plants transpire more and pull more minerals; be ready to feed and irrigate appropriately. • Leaf temperature / heat stress: pushing PPFD up increases canopy energy/heat — keep airflow, VPD, and room temps under control. • CO₂ matters: if aiming beyond ~40 mol/day, elevated CO₂ (e.g., 800–1200 ppm) becomes productive; otherwise additional light won’t be used efficiently. • Distribution matters: DLI is an average over the canopy. Hotspots or shaded pockets mean some flowers get too much or too little — even light spread (and PAR mapping) matters. ⸻ 6) Actionable tips for your run (based on your 11/13 / 12/12 experiment) • We’re hitting excellent flower DLI (≈30 mol/day at 766 μmol × 11 h). That’s why buds are dense/frosty — keep the rhythm. • If you shorten hours (e.g., 11 h) keep PPFD high to maintain target DLI. If you lengthen hours (12 h) you can reduce peak PPFD slightly and still hit the same DLI. • If you raise PPFD to chase more DLI, ramp slowly (a few μmol/sec per day) to let stomata and roots acclimate — avoid sudden bleaching. • Watch watering & EC — higher DLI → faster uptake → more frequent but measured feeding. • If you ever push DLI 40 mol/day consider CO₂ enrichment and perfect VPD control to have that extra light used efficiently. ⸻ 7) Quick rules of thumb • Want to hit ~30 mol/day with 11 hours on the clock → aim for roughly 700–800 μmol·m⁻²·s⁻¹. • Want ~33 mol/day at 12 hours → ~766 μmol·m⁻²·s⁻¹ matches that nicely. • If you see leaf cupping/bleaching, you’ve likely exceeded safe PPFD for that canopy or temps are too high — back off, check VPD.

Empezamos semana preocupado llebamos unos dias a mas de 35 grados y mucho sol! Y han aparecido hojas secas creo que falta de nutrientes por culpa del calor y sol directo las dejare ala sombra Final 7 semana de vegetacion! Esta santa sativa de dinafem es mas complicada de llebar de lo que pensaba espero que pronto se vea mas sana y fuerte

Hello Diary, The third week of flowering has ended, Cherry Pie is progressing very nicely, which is clearly visible in the photos. Cherry Pie has almost stopped growing, it has grown a scant 3 cm, which means that that is more or less the height. 72 cm is almost ideal considering the size of the grow box. The main cola rises high above the other branches, it is completely covered with flowers. As for the flowers, they are developing nicely, it is still early to make any predictions, but if it continues to develop like this, I will be very happy. Cherry Pie has also started to smell more intensely, when I open the grow box, the smell is immediately noticeable. The leaves are a healthy green color, there are no signs of a lack of anything. Watering has become more frequent, they have become much thirstier. I have continued to add CalMg and Bio Bloom Fertilizer with each watering. All in all, I am very pleased with how Cherry Pie is progressing, I try to provide them with the best possible conditions and the plants return the favor in their own way. Here is what the past week looked like. 29/08/2024 - Day 36. Watering. I prepared 9 liters of water, added CalMg and Bio Bloom Fertiliser and lowered the pH to 6.0. With that amount of water I watered all three plants on the "Farm". 01/09/2024 - Day 39. Watering. I repeated the same procedure as three days earlier. 03/09/2024 - Day 41. Watering. Same procedure. 04/09/2024 - Day 42. End of the 6th week, or the third week of flowering. Photographing and measuring the height of the plants. Cherry Pie - Day 42. - 72 cm. That's all from me, see you soon.

En esta actualización se incluyen 2 semanas ya que por trabajo me fue imposible añadir la semana anterior. El día 15 de Agosto recibió la segunda pulverización de Bacillus Thuringiensis para prevenir el ataque de las orugas. Sigo alternando riego de agua un día con riego de Ascophillum Nodosum al día siguiente. He dejado de regar con Cannazym.

Just waiting on one last pgc

Week 12 pushed the Bruce Banner plants even closer to harvest 🌸❄️ The buds gained more density and weight, and all plants looked very mature at this point. Trichome development showed that #2 and #3 were clearly entering their harvest window. Most trichomes were milky, with some amber already visible, especially on the main colas. Because of this, I decided to give them a little more time to fully ripen. #1 was still slightly behind in maturity and will remain in the tent longer, while #2 and #3 are planned for harvest soon. Due to the heavy buds, the plants needed continued support to stay upright. Despite the weight, all flowers stayed compact and healthy with no signs of rot or stress. Watering this week was kept simple with RO water + CalMag only, no additional feeding. Environment: Temp ~24°C RH ~50–55% Overall a very controlled and smooth late-flower week. The plants are clearly finishing strong, and harvest is right around the corner ✂️❄️

She is looking amazing 🤩 The buds are covering the whole steams, the colour is a bit orange🍊 bud are everywhere, what a little monster 😁👌

Just started giving it Veg nutes but not too much and did some lst

🍁💐 Runtz: La Runtz de Zamnesia 🌱🔥 es una variedad de cannabis de alta calidad, resultado del cruce entre las legendarias Zkittlez 🍬 y Gelato 🍦. Este híbrido perfectamente equilibrado, con un 50% índica 🛋️ y un 50% sativa 🌞, combina lo mejor de ambas genéticas para ofrecer una experiencia intensa 💥, sabrosa 😋 y completa. Su nivel de THC puede alcanzar el 27%. El TS1000 de Mars Hydro es una lámpara LED increíble para el cultivo interior 🌱💡. Ofrece una excelente combinación de potencia y eficiencia, perfecta para espacios pequeños y medianos. Su espectro completo simula la luz solar 🌞, ideal para todas las etapas del cultivo, desde la germinación hasta la floración. Además, el consumo energético es súper bajo ⚡, pero la producción es impresionante 🌿🔥. La distribución uniforme de la luz asegura plantas sanas y cosechas abundantes. Definitivamente es una gran inversión. Para este Concurso usaré la gama de fertilizantes de Plagron tal como mandan las reglas 📆 Semana 2: Se ajustó ligeramente el riego para evitar el exceso de humedad, ya que el sustrato tiende a mantenerse bastante húmedo debido a las temperaturas más bajas, pero no ha habido signos de estrés en las plantas hasta ahora. La circulación de aire también parece ser óptima, ya que no se observa ningún signo de moho o hongos. A nivel de nutrientes, él comenzó a aplicar una dosis suave de fertilizantes, ya que las plantas están comenzando a establecerse bien en su etapa vegetativa. En cuanto a plagas, no he tenido problemas de ningún tipo hasta ahora, lo que me deja tranquilo. Lo que más me sorprende es lo rápido que se están desarrollando, y creo que la genética de este Runtz realmente se adapta bien a mi configuración. Este comentario incluye detalles sobre el crecimiento, el ajuste del riego y nutrientes, el manejo del ambiente, y el estado general de las plantas, proporcionando un informe completo y detallado. Si hay algún aspecto que te gustaría añadir o modificar, házmelo saber.

So she started to show signs of pre flower :D :D now Im going to be starting up the flowering regiment of nutrients getting her ready for her road home ! So far so good she's doing really well and I think Im going to get a decent harvest from her :D :D :D A big thank you to everyone who stops in to the diary's and show's their support you guys ROCK !!! -Happy Growing!

D36/V32 - 06/05/23 - SCROG net added. Some LST D37/V33 - 07/05/23 - LST on SCROG D38/V34 - 08/05/23 - LST on SCROG D39/V35 - 09/05/23 - LST on SCROG D40/V36 - 10/05/23 - LST on SCROG D41/V37 - 11/05/23 - 👉 Water Change - Pure water for 2 days she's going to bloom D42/V38 - 12/05/23 - 👉 second day of flush

Einige Triebe wurden nun durch reiben und drücken umgeknickt(HST) weil sie aus dem Netz rausgewachsen ist und ich unbedingt das höhenwachstum eindämmen muss, da die Pflanze noch ihren Stretch machen wird und ich sonst keinen Abstand zur Lampe bekomme. In der ersten Woche deutliche Veränderung des Wachstumbildes, die ersten weißen Härchen sind erkennbar. Biobizz Bloom und TopMax werden ab jetzt auch hinzugefügt.