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Blue Cookies Mainline in Coco

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4 years ago
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13
Grow Conditions
Week 9
Vegetation
30.48
cm
inch
Height
16 hrs
Light Schedule
14+ conditions after
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Nutrients
ml/l
ml/gal
tsp/gal
4+ nutrients after
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Grow Technique Usage
Main-Lining
Technique
Commented by
MediciGrade MediciGrade
4 years ago
6.02 Growth has picked up since raising the PH of my nutrient solution to 6.25-6.5. I also began foliar feeding at lights off with 5 ml/g of Cal-Mag Plus. I added .25 tsp/gallon of recharge when feeding today. It raised the PH of the solution to 7.0 and will monitor over the next 48 hours for results. 6.04 When I tied down the big plant I split the stems where they were topped the 2nd time. Taped them up and cinced with plant ties. 6.06 End of week 9. Installed my automatic watering manifold with hydro halos. I've been feeding 3 times/day for the past week, and I won't have time to hand water 5 or 6 times a day during flower. Will probably need 1 more full week of veg before I flip to 12-12.
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Grow Questions
MediciGrade
MediciGradestarted grow question 4 years ago
The leaves (pictured with weird wrinkles and crispy edges) are showing some form of stress. Theory is that they were dehydrated from the overly salty medium, but I'd love to hear from a more experienced coco grower about if and how I should intervene to alleviate the stress.
Solved
Leaves. Curl up
like
Shagrath
Shagrathanswered grow question 4 years ago
From my experience that leaf edge curling upwards means wrong VPD (temp/humidity ratio) So you have too high temps or too low humidity for this setup and changing either one should correct this. Can be also some other stress but usually its the vpd
MediciGrade
MediciGradestarted grow question 4 years ago
Inflow EC=1333 w/ PH=5.8 vs Runoff EC=658 w/ PH=6.0. Insufficient nutes due to light intensity? Perhaps my PH meter is inaccurate? Light is 42 inches from canopy or ~600 PPFD. RH 65%, Temp 80 F.
Solved
Leaves. Veins - yellow between
Leaves. Color - Yellow
like
NobodysBuds
NobodysBudsanswered grow question 4 years ago
everyone says 5.5-6.0, but unless your fertilizer says so, you should more likely stick to 6-6.5.
MediciGrade
MediciGradestarted grow question 4 years ago
As you can see, one of my plants is a few inches taller than the others. They've all been topped 3 times for 8 mains, but I'm wondering whether I should top the big plant 1 more time in an effort to achieve a more uniform canopy height before flipping to 12-12.
Solved
Techniques. Topping
Techniques. Main-lining
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Nor_Cal_Kannabliss
Nor_Cal_Kannablissanswered grow question 4 years ago
What you can do to slow those tops down is to cut off the leaves just below the new growing tips, the one's that are already spread.. take one for minimal slowing or both for more.. it won't really shock the plant so much as slow it down a bit. Or you could just lst them out and tie them down or even just supercrop them by almost snapping them so they sag down they will heal back and be a bit more spread out! Cheers Happy growing!
MediciGrade
MediciGradestarted grow question 4 years ago
I've been feeding 3 times/day at an EC = 1300 and PH = 6.2. Runoff this morning was ~700 on average. The plants appear to be happy but I'm worried that I'm underfeeding them and its slowing down growth. Should I increase EC? Should I start feeding more often?
Solved
Feeding. Schedule
Feeding. Chemical composition
1 like
Green_Coffee
Green_Coffeeanswered grow question 4 years ago
The plants look happy, so if you make changes, make them slowly. Your run-off EC being that much lower than your inflow is kind of weird. A walk up of EC by maybe 50 or 100 points every few days shouldn't be too harmful - but be ready to back down at the first sign of leaf edges crisping. The difference between them from week 8 to 9 is just marvelous!
MediciGrade
MediciGradestarted grow question 4 years ago
I’ve read a lot of conflicting opinions these last few days regarding defoliation/plucking/pruning. Today is day 21 of 12/12 and my only goal is to prevent white powdery mildew. How many leaves would you take off? RH overnight spikes into the high 70’s if the dehumidifier is off
Solved
Techniques. Defoliation
like
Bloombuster
Bloombusteranswered grow question 4 years ago
Привет, бро! 👋 Я бы снял с нижнего этажа все большие развитые листья, со второго этажа я снял бы половину от имеющихся развитых листьев, этаж верхний с соцветиями я бы не рекомендовал дефолиировать! В общем я представил около 30-50 больших веерных листьев, но совсем оставлять лысой - не стоит! 👌 От души! 😇 Удачи! 👍
MediciGrade
MediciGradestarted grow question 4 years ago
Weird growth. Are these nanners? What’s this seed looking thing? What should I do?
Solved
Buds. Other
like
Nor_Cal_Kannabliss
Nor_Cal_Kannablissanswered grow question 4 years ago
Yes sir.. sure looks like it.. Banana protrusions are unpredictable, and it can appear even in the most ideal settings. Sadly, it could also start fertilizing females. A few nanners would not cause much damage. However, if there are plenty, consider an early harvest to cut losses and prevent the flowers from forming seeds. You could try plucking the one's you see but you also run the risk of spreading it more. If it's just one plant I'd suggest removing it from the others if possible.. 👊
MediciGrade
MediciGradestarted grow question 4 years ago
Any seasoned growers out there able to eyeball the approximate dry weight of this harvest?
Solved
Buds. Too few
like
CUBULATOR
CUBULATORanswered grow question 4 years ago
My guess would be 500+++
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CUBULATOR
CUBULATORweek 20
You should enter this into diary of the month 💯💯
BloodSweatBeers
BloodSweatBeersweek 19
Been a great journal, learned a lot from it! Looking forward to the review and harvest numbers
MediciGrade
MediciGrade
@BloodSweatBeers, glad you found it helpful. I’m going to post some lessons learned when I do the final update. Hope they will help other new growers avoid some of the mistakes that I made this run.
BloodSweatBeers
BloodSweatBeersweek 18
darn, that sucks :(
MediciGrade
MediciGrade
@BloodSweatBeers, big time. 5 months of care and attention only to wind up with 2 of the 5 plants go hermie on the home stretch. Learning experience though. Won't be messing around with anything but proven top shelf genetics from now on.
grzesiekkuzniak
grzesiekkuzniakweek 17
wow......very nice
MediciGrade
MediciGrade
@grzesiekkuzniak, thank you sir. Have been finding a few seeds here and there from the 2 nanners I found last week. So I've decided to start the flush as soon as the solution I currently have in the reservoir has been depleted. l'll be harvesting a bit earlier than I had hoped but better than letting the problem spread. Cheers.
BloodSweatBeers
BloodSweatBeersweek 9
For your nutes was that for every water? Or did you occasionally use just water
MediciGrade
MediciGrade
@BloodSweatBeers, I feed 5 times every day at the nutrient ratios and EC levels noted. If you want to learn about the science behind high frequency fertigation this is a great resource: https://www.cocoforcannabis.com/principles-fertigation-feed-water-cannabis-coco/
Omahoney_Canna_Thusiast
Omahoney_Canna_Thusiastweek 11
Love the technique, pro growth with amount of energy and nutes that will flow through those trunks. Very nice =D ~~~~~~
MediciGrade
MediciGrade
@Omahoney_Canna_Thusiast, thank you! Excited to watch the rest of the flowering phase unfold. Cheers.
Green_Coffee
Green_Coffeeweek 10
Those trunks are really thick - I can't wait to see how they flower.
MediciGrade
MediciGrade
@Green_Coffee, that makes two of us! Stay tuned.
northernMike
northernMikeweek 10
👍👍 Nice setup👌 Well on your way to some big BUDS Later!!
MediciGrade
MediciGrade
@northernMike, thanks man! Time will tell. Hoping I can keep them happy and let them do their thing.
BloodSweatBeers
BloodSweatBeersweek 20
This was a great diary, cant wait to see the yeild
Lowkey_Doc
Lowkey_Docweek 20
Right on🤙🏽 Great looking diary! Keep up the work good luck & happy cultivating
Tweezer
Tweezerweek 19
Very nice looking setup and grow! She looks happy and healthy, great work!
CUBULATOR
CUBULATORweek 19
Beautiful grow. Will be watching your grows
Green_Coffee
Green_Coffeeweek 17
I keep trying to scan my plants for nanners, but really unless something is showing up right near the top there's no way I'm seeing it. :/
KurbinTurbin
KurbinTurbinweek 8
Nice job on the training 👍, ladies are lookin good. I bet you cringed when you heard that snap eh lol
MediciGrade
MediciGrade
@KurbinTurbin, thats for sure. Live and learn. Getting plenty of practice and will know better next time.
Bouleuss
Bouleussweek 6
Congratulations on the new baby. She looks good at first. Choose a good variety. For a treat. Keep doing what you are doing and ask the growing ganja gods to protect your women until the growth is over.
MediciGrade
MediciGrade
@Bouleuss, thanks!