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Northern Light & White Widow Automatic

Approved by Royal Queen Seeds
4
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2253
2 years ago
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Grow Conditions
Week 3
Vegetation
12
cm
inch
Height
20 hrs
Light Schedule
12+ conditions after
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Nutrients
ml/l
ml/gal
tsp/gal
Grow Technique Usage
Topping
Technique
Commented by
Growtroll Growtroll
2 years ago
25.08.22/D14 - Starting week 3. Did not get any pics the last 2 days becuase of some private matters. They are growing fine, i had to lower DLI because i stunted the seedling with too much light. it is 10DLI on the seedling, 12-15 on the others ( The further away from the seedling the higher DLI of course). I did this 2 days ago. I also gave the seedling water today w/pure zym. PH. 6.0. 400ml. - Will top these plants above 4th node, and i will also clean out the 2 bottom nodes so it will be 6 branches in total that i will have to LST. Doing this as i think it will be a better structure for airflow between soil and bottom canopy, it may have been the reason i got bud rot on my last run so will take all cautions i can to prevent this happening again. Will also do a defoliation later on, in early flower for the same reason. 26.08.22/D15 - Think i may have some deficiency on WW 3, Calcium maybe ? And some clawing tips of NL2. I might overreact but the rust spots have spread, and seem be some purplish spots on 1 leaf. ( was just usual marks/spots. Think the one with rust spots was to close to the humidifier). 27.08.22/D16 - Today i topped 2 of the girls, WW1 and NL2. I removed the 2 lowest branches on both aswell. I had to water WW3 and NL1 as they were almost dry. Did 3.5L on both, with 36ppm pure zym 1ml/l, ph 6.5, temp 22.2. Runoff: 1L, 6.6 ph. ppm 1680. I dont know why the ppm is skyrocketing, i have not used any fertz. EIt can be mycorizha fungi that i added who spikes ppm, or it can be the soil fertz that is ramping. I will wait and see if they react bad i will do a full flush on them all and get a unfertilized soil only next time. 28.08.22/D17 - Decided to flush them all since the ppm in the runoff was 1700ppm almost 400ppm higher then last time. Next time i will use another soil with no fertz or just prep this one before next grow, i want to give it my own nutes and have more controll. i flushed them all 5 ( Going to flush the little one soon). to good runoff ppm levels. Runoff : WW1: PPM: 562 , PH: 6,6 WW2: PPM: 576 , PH: 6,5 WW3: PPM: 559 , PH: 6,6 NL1: PPM: 544 , PH: 6,7 NL2: PPM: 474 , PH: 6,4 Gave them all 1ml/l b-52 and pure zym in the end. I let the lights stay on for 24 hours today and let the humidity down to 50% so they can easier dry up abit, i feel i have lesser chance to mess them up after a good flush this way. PPFD is on: 110 (seedling) and 160-190 on the others. DLI is 12 on seedling, 14-15 on the others. (DLI is calc with 20 hours). 29.08.22/D18 - Set the DLI from 16 on seedling and 17-19 on the rest. And i topped and removed the 2 lowest branches on WW2 and WW3. 30.08.22/D19 - Topped and trimmed NL1 and watered NL3 with 300 ml and pure zym 1 ml/l around the stem. 31.08.22/D20 - NL1 is growing good, so i guess the topping did not stunt her:) I noticed some of the new growth on a couple of plants got yellow tips, will check this late when i lst the NL2.
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Grow Questions
Growtroll
Growtrollstarted grow question 2 years ago
Anyone that have experience with plagron lightmix? Or mycorhiza? that could explain why ppm spikes when i water with runoff?
Solved
Other. General questions
Other. Other
Feeding. Other
1 like
DutchDoobie
DutchDoobieanswered grow question 2 years ago
High, So when you water with runoff you are probably measuring the runoff for ppm right? This is not the right way to do it because you will measure the build up salts and nutritions that RUN OFF the soil. That is why you water till runoff because you want the build up salts and nutrients out of your pot. And replace them by new fresh nutrients. When you want to measure the pH or ppm from your soil just follow these steps: 1. Place soil sample about ¾ full in sample jar and add distilled water to cover soil. 2. Cap the jar and shake the soil vigorously a few times. 3. Let mixture stand 10 minutes to dissolve the salts in the soil. 4. Place the pH or ppm tester into the wet soil slurry. 5. Measure pH or ppm and record measurement. Happy Growing! 😋
Growtroll
Growtrollstarted grow question 2 years ago
Seems like i got mould in the top later of soil on my 1 plant (WW2). Beneficial fungus from mychorizza or harmfull? How do i tell the difference?
Solved
Other. Mold
1 like
gottagrowsometime
gottagrowsometimeanswered grow question 2 years ago
That's called mycelium bro. Its beneficial. It'll go after a few weeks. The plant will eat it up, as it decays it gives your plant a great boost in many areas. Fungus is generally your friend, unless you see it on your plant. You are growing in soil. You have a good thing going buddy. Now, some of it might go green, and look like mold. Even more so if you use any synthetic nutrients like a calmag. Try not to though. (As cal/mag in an organic grow is not good, especially with fungus. I can think of the name, but I know it'll cause issues. So if you can get an organic cal powder or just an organic cal and epsom salt. (If you have water above 170ppm you won't need calmag) but a dash of 250ppm Epsom salt never hurts during late flowering.. Good luck pal.
Growtroll
Growtrollstarted grow question 2 years ago
I see some new sugar leafs turning yellow in the edges, is this deficiencie issue or something else?
Solved
Leaves. Color - Yellow
Feeding. Deficiences
like
Sciolistic_Steve
Sciolistic_Steveanswered grow question 2 years ago
if referring to picture 14 / 16 at the top of the plant, i'd wager it's light stress. but, those are fan leaves. check ph, if proper that rules it out. could be a bit of bun, but if slow moving or any tweaks lately i'd let it play out to be certain what it is before reacting. By 10 weeks in, you are probably providing near 100% of the plant needs and 750TDS is not extraordinarily high.. it's a generally safe range at which you could potentially feed every irrigation. I can't see any of the sugar leaves in the pictures. I do see some damaged fan leaves.. mostly at the top and some at a node or two down from the top. Still think that's just light damage. 40-45DLI is a good chance of being too high for ambient CO2 levels. 45DLI definitely is.. 40 is borderline. Not all spaces have same co2 levels and your VPD is just as important to maximizing elevated CO2 use too.
Growtroll
Growtrollstarted grow question 2 years ago
Yellowing leaves top of the plant, bottom is green as grass. Both my northern light is doing this. DLI is tuned down to 30-35 on canopy tops but they still keep yellowing. Temps is 17 o night rh 55-65. Day 20 degrees and 55-60 rh. Late flower on both.
Solved
Leaves. Color - Yellow
1 like
Roberts
Robertsanswered grow question 2 years ago
Sounds like light burn
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GrowingGrannie
GrowingGrannieweek 1
What a combo... White Widow and Northern Lights... fantastic! Good luck with the grow!
Growtroll
Growtroll
Thanks Nana!:) Looking forward to growing these classic strains!💪
homerjgangia
homerjgangiaweek 0
Good luck with your grow mate!💪💪
Growtroll
Growtroll
Thanks mate!:)
TheNextGanjaMan
TheNextGanjaManweek 0
Good luck in the cultivation, I'm sending these on mine too
Growtroll
Growtroll
Thanks! Well be growmies then:) Will follow your diary mate, happy growing to you too!
DEEGREEN
DEEGREENweek 12
😇
Growtroll
Growtroll
😀🙌
Leuco13
Leuco13week 8
Amazing grow, very good lst.
Growtroll
Growtroll
Thanks!:)
Freddd
Fredddweek 2
Maybe get a LUX meter, you can pick one up for ten bucks they work well for checking the light intensity. It's so easy to give too much. Plants up to two weeks old only want 15-20K lux, during veg no more than 30K lux.
Growtroll
Growtroll
I have the app Photone, as the lux meters for led here cost 10-20x more, it is really handy and calc DLI aswell:)
DreamIT
DreamITweek 1
Enjoy growth mate 🍀🤘🦄
Growtroll
Growtroll
Thanks, it really is enjoyable mate!😊✌️
THCanbisGrower
THCanbisGrowerweek 0
happy growing & good luck dude.
Growtroll
Growtroll
Thanks mate!:)
Legiongrower
Legiongrowerweek 6
nice👍👍👍