By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Hello, since yesterday my plant started developing...
lipz92started grow question 5 years ago
Hello, since yesterday my plant started developing these weird marks on the leaves (day 20), this is my first grow, ppm around 220 and pH 5.5 to 6.5. Water temp 21°c and temp 28°c, any idea what might be causing this to my blue?
like
Answer
DankGardeneranswered grow question 5 years ago
That is caused by your leaves laying on top of medium. Try to keep them off if you can. But nothing to be alarmed about. Everything you said is on point even 21c that is perfect water for hydro. Just be careful with nutrients cuz autos don't feed as much as a photoperiod. They use far less nutrients. I start autos at 1/8 strength and Max at around 1/3 strength of manufacturer recommendation.
like
Complain
JUNGLE_B4RNSanswered grow question 5 years ago
Probably the Canna Rhizotonic , it’s not the first time that I see those weird marks with this product.
It can’t be over feeding at 220 ppm’s and pH seams correct. I would have think that the solution was supposed to be a lil bit cooler around 18°C in Hydro but I’m not an expert .
like
Complain
Similar Grow Questions
Solved
blubberbernd
Burnt tips in new growth 2 different strains same Problem what could it be?
Leaves. Tips - Burnt
7 months ago
2
2
Solved
blubberbernd
What is the Problem ? Ec was 0.5 Last weeks, Last watering i went Up to 0.9 ec im in flower week 2 lamp height around 30-35 cm
Leaves. Tips - Burnt
Leaves. Curl down
7 months ago
3
2
Solved
Knorke14
yellow leaf tips"I've noticed yellow leaf tips on one of my plants. My watering pH was 6.5, and EC was 1.6. Today,
I flushed it with osmosis water (pH 6.5), and the drainage water had a pH of 6.2 and EC of 1.0.
Is the problem resolved now, or do you have any other suggestions?
Week 6
Leaves. Tips - Burnt
8 months ago
3
2
Solved
CruellaDeVil
Nutrient lockout or deficiencyDie unter Planze im Bild ist seit ein paar Tagen hell obwohl ich letztes mal schon mehr gedüngt hab. Habe mit EC 1.5 / Ph 6.2 gegossen. Im runoff kam Ec von 3.5 raus, es war aber nur sehr wenig runoff deswegen find ich 3.5 eigentlich in ordnung. Blatt spitzen sind aber auffällig.
Leaves. Tips - Burnt
Leaves. Color - Pale
7 months ago
3
3
Solved
trelorny
Always produce drain while using organic fertilizer?I think I made a big mistake in this very first grow, so here is the question: Should I always water enough to produce some drain? Even when using organic fertilizer?
Until now I did not have a single drain in the whole grow as I water ~10-15% of the pot volume.
Week 7
Leaves. Tips - Burnt
7 months ago
2
1
Solved
mowglee
Brown tips on older leafsWhat indicates the brown tip of a single lower leaf. Growth is also relatively slow. I see this on my 25 days old Hulkberry Auto. The plant sits in a greenhouse on my balcony. Night temperatures go down to 8-12°C. No fertilizer used.
Leaves. Tips - Burnt
Leaves. Tips - Die
7 months ago
2
2
Solved
Anarkos
Weed with good looks but no taste and bad smellMy plants have lately all been a real shit. They all end up with fine look but taste shit and smell is not good. Dont know what i am missing. They somewhere along the way when going to flower end up very yeallow and end like Said before. Can anyone give a heads up on this pls?
Week 3
Leaves. Tips - Burnt
7 months ago
4
5
Solved
trelorny
Brown Tips on some leaves - too much nutrients?Today I recognized brown tips on a few of the leaves (see pictures). Is it something to worry about? I am having trouble identifying the problem and how to counter it. My best guess is I used a little bit too much fertilizer for this automatic? But I am unsure...
Week 7
Leaves. Tips - Burnt
7 months ago
8
3
Solved
docpayce
Is this nutrient burn?As a beginner it is hard to classify that: Are the brown tips a sign for nutrient burn? Or rather a deficiency of something?
Soil pH (out of whack) 7.4ish. Fighting that for weeks now...
Soil EC ~ 2000 µS/cm.
Crazy Hills fertilizer as scheduled.
Thank you!
Week 7
Leaves. Tips - Burnt
6 months ago
2
2
Solved
Grower422
Whats wrong with herWatering every 3-4 day with around 1,75 Liter, Ph 6,3.
Once a week feeding biobizz fertliza, about 1/3 of the recommend amount.
It started 1 day ago, after watering and feeding.
Leaves. Tips - Burnt
Leaves. Color - Yellow
6 months ago
1
1
Solved
Insertcoin
Yellow tips at bud-leafsWhat is the worst case of what could happen to the buds and the harvest due to the yellow tip burn?
Since 5 days the near leaf buds have yellow tips.
It could have any reason. Flys, high ph, to high nutients.
Already watered with neem oil and gave citrusjuice in water to lower p
6 months ago
4
4
Solved
ChrisFirst
What’s happening with my leaves?It’s my first grow, I don’t really have a clue what I’m doing… read online, only have a 100 watt led lamp, 24 Celcius and 40% humidity. I used a testpack from biobizz and sofar my gorilla zkittles auto is looking ok!
But since I’m in flower week 6, I have curling leaves, normal?
Leaves. Tips - Burnt
Leaves. Curl up
6 months ago
5
4
Solved
Buddhakush
Light bleaching?I was just wondering if this may be some light bleaching on some of my tips. It's only on 4 tops across 2 plants. Last week of veg, par avg 775-800 in effected area. Light distance to canopy 18". 450w in 4x4 with 4 plants. Thoughts?
Leaves. Tips - Burnt
6 months ago
1
1
Solved
Snaqq
First Grow Help And FeedbackHello Grower,
OG Kush Flower Day 24: Lollipopped and defoliated 10 days ago. Can/should I defoliate again? The buds seem like they could get more light. Also, I noticed some sprinkles on the top leaves—could this be from too much P/K? Any tips and general feedback are welcome!
Leaves. Tips - Burnt
Techniques. Defoliation
6 months ago
4
3
Solved
Ghost24
Yellowing from the topRuntz Auto
Week 6 of flowering
Growing hydroponics using silica, MJ plant prod finisher, cal mag, hydroguard, root drench, bud enhancer and sweetener. Mixed exactly in that order.
pH 5.9 (using pH pen for readings)
yellowing from the top
I don't have ppm/EC meter or light meter
Leaves. Tips - Burnt
Leaves. Color - Yellow
6 months ago
3
4
Solved
Germaican
Rate this plant please, how is she doing in your opinion? What could I improve ?I am a bit lost on what is going on.
I know that:
- ruffed her up a bit from tucking and ScrOG.
- she had some light stress, because i am unsure about height and strenght.
- maybe a bit too much nutes, tipps
Could you please rate this plant and give me some advice ?
7 months ago
4
3
Solved
Namesnomnom
Nutrient & critter problems need 1-2weeks from harvest need adviceThe plant is a couple weeks of harvest but has some issues. (Some kind of nutrient lockout or deficiency can't tell what tho, pH is fine at about 5.8)
And I got these annoying critters that seem to live on the soil (but aren't touching the plant)
Any ideas on what to do ? :/
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
6 months ago
1
1
Solved
BavarianBarbarian
Week 8 (4 weeks into flowering) - Possible Nitrogen / Cal-Mag issue?Plants show signs of what i assume to be a deficiency. Stopped feeding nitrogen Week 7 according to schedule. Symptoms are not on every leaf but some the upper foliage. Yellowing, burnt tips and rusty spots. My guess is lack of Cal-Mag & Nitrogen. Is my guess correct?
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
7 months ago
3
3