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First Grow, 3 Plants [Auto]

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1181
2 years ago
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Grow Conditions
Week 4
Vegetation
22.43
cm
inch
Height
18 hrs
Light Schedule
11+ conditions after
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Nutrients
ml/l
ml/gal
tsp/gal
2+ nutrients after
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Grow Technique Usage
LST
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Defoliation
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Commented by
leafy_greenz leafy_greenz
2 years ago
Note: Moisture and Temp readings are done in the mornings. Lights are on an 18/6 schedule on most days. ๐Ÿ“: AK1: 9.5 in (24.13 cm), AK2: 9 in (22.86 cm), North: 8 in (20.32 cm) Quick Summary: All plants look healthier compared to last week, and grew a lot, plus they're giving my grow tent a nice tinge of ganja smell. Somewhere between day 30 and 32 I believe the plants were entering preflower. Last week I think the plants were stressed by off balanced pH water. I tested my tap water and turns out it's pretty alkaline (consistently above 7.5 pH daily, getting up to 8 pH), and after some testing it showed to become slightly more alkaline over time unless filtered through my Brita (...interesting). North looks slightly recovered, she was definately stressed possibly due to soil/water pH, it has slightly smaller leaves and small internode spacing towards the base (hence the short stature last week in comparison to AK1 & AK2). One leaf even grew out mutated. Throughout all the stress it endured it never wilted, and stood strong, so I'll continue growing the retard. AK1 & AK2 leaf symptoms haven't progressed but are starting to harden/crumble away at the tips where they had began yellowing. Day 28 - Nutes arrived today, no longer using Voodoo Juice until flower. ๐Ÿ’ง Watered all with pH adjusted 1 liter. Ordering pH up/down Tap: 7.75 pH Adjusted with Concentrated Lemon Juice. North: 1 liter (5.5 pH) (Chose to give it more acidic water to 'shock' it ๐Ÿคทโ€โ™‚๏ธ) AK1: 1 liter (6 pH) AK2: 1 liter (6 pH, 1 ml FloraBloom) (accidentally put too much, meant to put 0.5 ml, just to see how it responds to the nutes) ๐Ÿ’ฆ: 50% (42-74) - ๐ŸŒก๏ธ: 29C (24-31) Day 29 - AK1 looks perky since watering. LSTd main trunk of AK1, trying to keep it from growing over sides of pots. ๐Ÿ’ฆ: 55% (41-69) - ๐ŸŒก๏ธ: 27C (24-31) Day 30 - AK1 responded to LST (growing upward from where I tied it down). North slightly straightened upwards toward light, it's main stalk is less concave. AK2 looks healthy. New growth on all plants have a brighter green compared to darker leaves they usually have. ๐Ÿ’ฆ: 57% (40-64) - ๐ŸŒก๏ธ: 29C (24-29) Day 31 - Pruned one of North's biggest fan leaves which was blocking most of the lower plant (lower leaves are still generally small and don't look how I'd expect), the leaf was mutated anyway. North soil still very moist but I notice it's drinking slowly. AK1 & AK2 soils drier than expected since last watering 3 days ago, watering today. ๐Ÿ’ง: Tap: pH 8+ Adjusted with pH Down AK1: 1 liter (6.5 pH) AK2: 1 liter (6.65 pH) ๐Ÿ’ฆ: 56% (39-69) - ๐ŸŒก๏ธ: 28C (24-30) Day 32 - Plants still look relatively healthy, noticing growth on all plants, new growth less dark green. Humidity consistently 60+, Ran exhaust fan for a few hours. ๐Ÿ’ฆ: %50 (41-69) - ๐ŸŒก๏ธ: 29C (25-30) Day 33 - Grow site branches are noticibly growing more thick and lengthy and pointing upward towards light. Lemon Balm started sprouting! ๐Ÿ’ฆ: 47% (39-69) - ๐ŸŒก๏ธ: 29C (22-30) Day 34 (June 30, veg 4 post) Increased light brightess, lights on 24 hours. All plants new leaves are growing in brighter green than the older growth. Watering all plants today, North's soil finally dry enough to water again. Will introduce nutrients to all plants. AK1 and AK2 will get different doses to see reactions. Rotated all plants. ๐Ÿ’ง: Tap: 8.0 pH Adjusted with pH Down North: 1 liter (6.3 pH, 1 ml FloraBloom, 0.5 ml FloraGro, 0.25 FloraMicro, 0.5 CalMag) AK1: 1.5 liter (6.45 pH, 0.5 ml FloraBloom, 0.5 ml FloraGro, 0.5 ml FloraMicro) AK2: 1.5 liter (5.7 pH, 1 ml FloraBloom, 1 ml FloraGro, 1 ml FloraMicro) (the pH actually lower than I wanted but didnt feel like adjusting another liter) ๐Ÿ’ฆ: 49% (39-69) - ๐ŸŒก๏ธ: 29C (22-30)
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Grow Questions
leafy_greenz
leafy_greenzstarted grow question 2 years ago
About 5-6 weeks into flower I started seeing yellowing pop up, eventually the edges started turning brown and curl randomly. The yellowing happens over the course of a day or 2. They drink slower than usual and symptoms don't really seem to be getting better. What could be wrong?
Open
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
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Answer
GrowingGrannie
GrowingGrannieanswered grow question 2 years ago
I'm pretty sure that what's happening is that she's coming to the end of her life.... she's been in flower for 7 weeks which is an extraordinary amount of time for an autoflower so I would tell you to start checking her trichomes with a jeweler's loupe or a microscope... see if they're milky, see if some of them have turned amber... if so, it's time to chop! Congratulations!!
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homerjgangia
homerjgangiaweek 0
Good luck with your grow mate!๐Ÿ’ช๐Ÿ’ช
AutoGrowUk
AutoGrowUk
@homerjgangia, Thanks mate ๐ŸŒฑ๐Ÿ‘
LegacyMarketFarm
LegacyMarketFarmweek 0
Hey there friend. Congratulations on getting into growing cannabis! I think you are gonna really like it here at growdiaries. looking at your diary, Would you be alright with me offering some pointers? So cannabis plants LOVE heat and humidity. It is the buds that hate it. In veg we want to take advantage of this fact to help our plants grow along much quicker and more vigorously. In veg we can look for temps of 79-84 MAX with lights on & no more than 9 degrees less with lights off. If we allow for too much temperature swing between lights on and lights off while the plant is still growing vertically up to day 20 of flower, We will cause the plant to stretch ALOT which we do not want. So in veg & early flower, Keeping our temperature gaps nice and close between lights on and off is key. Utilizing humidity in our rooms during veg will also help out a lot with more rapid growth but we must introduce it properly. In our rooms we have our temperature and humidity set-points, But when we combine those 2 it forms a third set-point which is the most important & that is called VPD, Vapor pressure deficit. I strongly recommend every new grower or old grower who has not learned it yet, To study and understand it & implement it into your room, Logging your numbers daily. https://cerescann.com/importance-of-measuring-vpd/ For soil, We generally want to go for a PH of 6.1. 7 is getting up there out of the sweet spot This website does a GREAT job of illustrating it with a nice graph & very good detailed explanation for soil. https://autoflowerseedshop.com/cannabis-ph-chart-guide/ As we briefly touched on before, During veg & early flower we want our temperature gap's nice and tight to avoid stretch. Why exactly our plants stretch in response to this is a genetic trigger being activated by the environmental stress essentially telling the plant the end of the season is closer than it really is. In veg & early flower the plant is still in its first stage of development which is to grow up wide and tall so when it produces seed, It can cast them out nicely. Remember, Whether we are growing our plants for seed or bud their genetic responses do not change as they gh sidedo not know any different. Once the plant has finished that first stage of growth by weeks 4-6 of flower with most strains, It is by day 20 of flower. Autoflowers you have to watch for it, But once the plant has finished this goal its new mission is to focus 100% on producing nice big flower clusters & to get very sticky so it can attract pollen to it successfully. So once that vertical growth is finished, We actually now want to begin to expose our plants to larger temperature swings between lights on and lights off. This will help activate that genetic response and allow us to draw out the most potential from the strain utilizing the plants genetic triggers to environmental stresses at the right times. We can also take this a step further with doing light deprivation in the last 2 weeks using less light to simulate cloud cover. Very cold feed temps on the last flush is very good too. If you do not have them already, Get yourself a good PAR meter & thermal laser temp gun to monitor your plant top temperatures & optimize how much light your plants are getting. We are currently in the middle of producing a very comprehensive tutorial series for everybody to learn from & understand how to grow the highest level craft cannabis all on their own. If this interests you please check out our youtube and subscribe. The first 2 episodes are out the next one is coming in a few days. If you should ever have any questions or need any help, Please feel free to follow my profile and shoot me a DM. I will gladly help you with the pull down & make sure you get the best quality harvest possible as it is the most important step of the entire process. Happy growing friend!
love_2_grow
love_2_growweek 0
Happy Growing, Buddy! ๐ŸŒฑ๐ŸŒฑ๐ŸŒฑ
AutoGrowUk
AutoGrowUk
@love_2_grow, Thanks Bud ๐Ÿ‘
gottagrowsometime
gottagrowsometimeweek 8
Took some stretch so far. Good luck with the rest of Preflower. Hope you get some killer colas.
gottagrowsometime
gottagrowsometime
@leafy_greenz, yeah. It can be a bit of both. Depending on how you like to grow. Some ppl like myself like to lollipop. So stretching is not good. With autos if you have a big temp drop that exceeds 5c 8-10degrees you should think about running a 5-1 5 hrs lights on and 1 off. Or 4.5hrs on and 1.5 off. If you want to grow 18-6. Or when you time your lights to go off, make it so that they go into rest at the hottest part of the day in your grow room. Also to to keep a higher temp you can run your exhaust on a timer to turn off and on every 15 mins on and off or for 5 mins out of every 30. This will hold a high temp, once you have a fan in your tent running and always exhaust the high rh/hot air this will all stop the stretch. Take your pick. Happy growing buddy.
leafy_greenz
leafy_greenz
@gottagrowsometime, thanks! I didn't even know stretch was potentially bad, just learned this
GrowingGrannie
GrowingGrannieweek 2
Nice looking grow so far! I have to say, they look awfully dark green - perhaps TOO dark? This might be an indication of too much nitrogen (and autoflowers really don't like much of any nutes in the first couple of weeks).... I don't see any PROBLEM - just something you should keep your eye on going forward! Good luck!
GrowingGrannie
GrowingGrannie
@leafy_greenz, If you haven't given any nutes yet, then there's nothing to worry about with the color and that's GREAT!!! I would introduce nutes slowly as you said... maybe about 1/4 strength depending on the nute line you're using - because they really don't look like they need anything, right!? Fabulous looking plants. From your notes on this week, it looks like you know what you're doing and are paying careful attention... and btw, I don't think you really need to pump up the humidity all that much if at all... anywhere in the 50s would be good for them! When they get into flower, you're going to want to reduce that so you don't get bud rot. Definitely going to follow this one!
leafy_greenz
leafy_greenz
@GrowingGrannie, Thanks for the comment! They actually all seemed to have a darker green tint (since they were 4+ leaf seedlings) than I would've expected, and thought that was interesting. I'm going to slowly introduce nutrients this week so doing a bunch of research so I don't screw this. ๐Ÿคž
DreamIT
DreamITweek 3
Enjoy growth mate ๐Ÿ€๐Ÿค˜๐Ÿฆ„