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Northern Lights 1200w LED Hydro- 4x4x80

CapeSharkCapeShark
6
8
298
5 years ago
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Northern Lights
I49 Seed Bank
Terra Aquatica
Nutrients
VEG
Fission 300W LED/1200W
Custom
VEG
Fission 300W LED/216W
Custom
FLO
Fission 300W LED/1200W
Custom
Tent
D-Door 48"X48"X80"
TopoGrow
Indoor
Room Type
Main-Lining
weeks 4-5
LST
weeks 4, 6
15 L
Pot Size
Weeks
VEG
1
weeks
VEG
2
weeks
VEG
3
weeks
VEG
4
weeks
VEG
5
weeks
VEG
6
weeks
Photos & Videos
4/28-8:30 am- added 0.7 mL ph down (279 ppm and 5.52 pH @ 8:50 am)-Began lowering temp in upstairs grow room to ~68 F to prepare for transition to basement grow tent.
4/28
4/29: -1200 W LED will be 20h on- 4hr off to better control temps- placed 42” away from plant-Temp: 65.1 F-Humidity: 44%-Fan/Filter: low
Grow Conditions
Week 3
Vegetation
8.26
cm
inch
Height
20 hrs
Light Schedule
13+ conditions after
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Nutrients
ml/l
ml/gal
tsp/gal
TriPart Micro - Terra Aquatica
TriPart Micro
0.925 mll
TriPart Grow - Terra Aquatica
TriPart Grow
0.925 mll
TriPart Bloom - Terra Aquatica
TriPart Bloom
0.925 mll
Commented by
CapeShark CapeShark
5 years ago
Transitioned to TopoGrow Hydroponic 48''X48''X80'' High Reflective Mylar Grow Tent with 200W LED Grow Light Full Spectrum, and 6'' Inline Fan Filter. Seedling is lime green in color and is drooping slightly. This may be either due to mild shock from change in environment or overwatering as I have been frequently topwatering/cycling water through pebbles in attempt to stabilize pH. Now that pH is stable, top watering will be minimized to allow for health root growth. 5/2- she has responded well. Leaves are looking darker and roots have begun shooting out of the WaterFarm chamber. 5/4 the week overall went well. Plant transitioned to true veg on 5/1. Will continue to increase feeding as appropriate
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Grow Questions
CapeShark
CapeSharkstarted grow question 5 years ago
Is it suggested that I grow with more than just the GH Flora Series (e.g. add Floralicious, Diamond Nectar, Cal-Mag) etc.) with my setup. I am using WaterFarm Hydro Single with ~150 ppm well water. Would like to produce some scrumptious buds!
Solved
Feeding. Other
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CRiSPrGrow
CRiSPrGrowanswered grow question 5 years ago
hey there , keeping it simple is the best solution for sure , but diamond nectar is a great thing and you always need cal mag, floralicious is good too but it changes the taste slightly , not in a bad way but it's a thing ... The main idea is to properly understand the timing and the function of the additional nutrients so that you dont harm the plant : it's much more important to reduce stress in flower than to feed a lot of nutrients. Hope this helps ! 🚀
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CapeShark
CapeSharkstarted grow question 5 years ago
Currently 3rd week from seed: What’s everyone’s opinion on my current ~65 F temp and 47% humidity? LED is not raising 48x48x80 temp. “Okay“ temp range OR would you suggest to supplement with space heater/aquarium heater, etc.
Solved
Other. General questions
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BladeCutter
BladeCutteranswered grow question 5 years ago
Assuming that your leaf temp is about 63F, that gives you a VPD of 0.97. A little above the desired range for seedlings. That range is 0.4-0.8. If you can push the humidity up into the 50s it will your plant won't have to work so hard to grow. I strongly suggest you get VPD spreadsheet. You can find one here: https://pulsegrow.com/blogs/learn/vpd You will need a cheap IR thermometer to measure the temperature of your plant's leaves, but it well worth it.
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CapeShark
CapeSharkstarted grow question 5 years ago
Made a purchase for some clip on fans.. but they’ve arrived and are non-oscillatory. 😑😑😑 What do we think return them for oscillating fans or keep and just move them around/set them on a schedule.. 😫
CapeShark
Solved
Setup. Ventilation
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Jef79
Jef79answered grow question 5 years ago
Hello.. Hope you are well.. They will work just as gud to move air.. Because u have 2!!..put one at opposite ends a slight upward angle n ur gud to go.. Aim one left and other at u on right if u know wot im mean.. Stay safe n gud luck.. 👍🍀
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CapeShark
CapeSharkstarted grow question 5 years ago
Looking for advice from all the experienced growers out there! I will be topping to create a “mainline“ in the upcoming week. Suggestions to take in Nebula vs Nugbuckets approach? 1 Northern Lights strain in 48”x48”x80” grow tent (~37” vertical grow space), Hydro, 1200 LEDX
CapeSharkCapeShark
Solved
Techniques. Main-lining
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Rubob
Rubobanswered grow question 5 years ago
Hi there nugbuckets is far better at spreading energy evenly throughout the plant, its mt preferred way, where nebulas is also great little less time spent on training, so if time aint a issue for you id prefer nugs method.
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CapeShark
CapeSharkstarted grow question 5 years ago
Nugbuckets mainline for largest plant: to get a larger mainline plant I would wait for my plant to grow out 4 nodes then top to 3rd (for my second topping).. correct? Also when should I remove my fan leaves from my 3rd node? They’re large than my hand atm.
Solved
Techniques. Main-lining
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HazeyBobby
HazeyBobbyanswered grow question 5 years ago
The main reason for initially waiting with the first topping is to allow the plant to have an established root system and reduce any stress. For the second topping, you would do it as soon as possible (i.e. the 4th node has grown away from the 3rd for a safe topping) - otherwise you're just wasting time the plant has grown. As for the fan leaves, they power the growth so I only cut them once they are getting in the way - removing the growth tips is the important thing. Good luck whichever way you go.. it's all about building up experience.
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CapeShark
CapeSharkstarted grow question 5 years ago
The future lies with more LST once tips grow out and after the 3rd topping to complete mainline. What’s the prognosis? Should I continue with light LST once grow tips grow out, wait, or no bother. 4 days since injury 1 of 4 fan leaves “stunted”
CapeSharkCapeSharkCapeSharkCapeShark
Open
Techniques. Main-lining
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Answer
CapeShark
CapeSharkanswered grow question 5 years ago
Thank you! If you don’t mind explaining a little more:🙏 -Can you provide an estimate of long should I wait or what I should expect to see before continuing with LST on that branch? -Should I use tape/other to support the branch prior to LST in future?
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Jef79
Jef79answered grow question 5 years ago
Hello.. Hope you are well.. She will b fine.. U can see she has already formed a knuckle on her split..let her grow out a bit more b4 u train her again.. Leave her stunted fan leaf until u see signs of new growth.. Hope she turns out well 4 u.. Stay safe n gud luck.. 👍🍀
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CapeShark
CapeSharkcommentedweek 35 years ago
@CRiSPrGrow, great! Welcome to the journey! She has responded well to the reduction in frequency of top watering and slow introduction of nutes. Leaves are looking little darker in comparison and white roots have begun shooting out the bottom of the WaterFarm growing chamber. Right now, I am considering whether or not it is appropriate to continue with the planned weekly-48 hr flush (tomorrow-Monday) as everything is looking great. Ppm is currently 280, pH 5.89 and generally stable. Goal is to increase ppm to 300-400 this upcoming week to begin "true" veg as first set of 5-bladed leaves have presented themselves. Planning to top her in ~10 days depending on how fast she is growing to begin the Main Lining process. Also, have some Orca mychorrizae and KoolBloom en route. Will introduce as appropriate.
CapeShark
CapeSharkcommentedweek 35 years ago
This is my 3rd year growing. I’d consider myself a novice but I’m continuing the research and decided to up my game this year! I purchased a grow tent kit and wanted to hop on on grow journal to get everyone’s input. I will be trialing Main Lining/Manifolding this grow with a photoperiod female Northern Lights seed from i49. Goal is to fill my 48”x48”x80” grow tent with this one plant.. we will see how it goes! Hoping to have some people hop on and follow this journey. Tips and comments are welcome!
BladeCutter
BladeCuttercommented5 years ago
@CapeShark, haven't tried it myself, but there are some videos available on this product that may let you fill your space: https://tip-pot.com/ It's called "Tip Pot."
CRiSPrGrow
CRiSPrGrowcommented5 years ago
@CapeShark, flushing causes water shock , you're probably better off with just a touch of runoff instead, like 20% max, just the once. if you're doing everything well you probably dont need to flush ever, let alone weekly , hope this helps ! 🚀
CapeShark
CapeSharkcommented5 years ago
@CRiSPrGrow, great! Welcome to the journey! She has responded well to the reduction in frequency of top watering and slow introduction of nutes. Leaves are looking little darker in comparison and white roots have begun shooting out the bottom of the WaterFarm growing chamber. Right now, I am considering whether or not it is appropriate to continue with the planned weekly-48 hr flush (tomorrow-Monday) as everything is looking great. Ppm is currently 280, pH 5.89 and generally stable. Goal is to increase ppm to 300-400 this upcoming week to begin "true" veg as first set of 5-bladed leaves have presented themselves. Planning to top her in ~10 days depending on how fast she is growing to begin the Main Lining process. Also, have some Orca mychorrizae and KoolBloom en route. Will introduce as appropriate.
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CapeShark
CapeSharkcommentedweek 35 years ago
@BladeCutter, coming in hot with the new research and great ideas! Love it! I am going to consider both of those options in the future. VDP sounds like the next level of monitoring but I am going to keep rocking it "Old School" for now. Those "Tip Pots" look incredible and would probably be ideal for my set up in the future. I'm liking @MadeInGermany and @CRiSPrGrow 's approaches for now and will continue with spraying the plats ~6 times a day. 👌 Growth may be a little slower but we will see how she responds.
CRiSPrGrow
CRiSPrGrowcommentedweek 35 years ago
@bladecutter with that good answer 🚀
CRiSPrGrow
CRiSPrGrowcommentedweek 35 years ago
Hey there, hope i answered your question, anything else you need just let me know 👊