Get Help for Cannabis Plants Problems as Quickly as Possible!

[CCbudz]

I am half way through flower with some sour diesel in a little 2x4 tent. Growing in soil and using fox farm salts. 250 watt Budget LED light and a 100 Mars. Temps around 72-75. Humidity can get low, but usually around 45%. 4 of the 5 plants look very similar, but only one is getting sick. Some chlorosis and veining is showing up all the way up the colas and starting on the highest leaves, fast growing rust spots. Doing my own research it could be phosphorus or copper deficiency, even too much potassium. Raised pH closer to 7 last watering to see if it was lockout. Runoff was around 6. The plant is still declining a day later. Love the forum, any advice of greatly appreciated!

[thefunkdrspot]

Coco is neutral so you have to ph adjust your nutrient solution prior to watering.

[davestampy1]

Sounds rot bound. Is the pot really small? As soon as the main root hits the bottom of pot it'll curl and stunt it

[davestampy1]

So my northern light auto has grown great until 2 weeks into flowering. First issue was top leaf edges turning yellow now I have brown patches on qlot of top fan leaves. This happened before on last grow. I've flushed it yesterday with phd mag cal. Before this I was phing around 5.7 but decided to increase it to around 6.2 as I read its better in flowering. I'm using gh trio part with a viparspectra 1000. Temps around 25c and 50 percent humidity.

Any tips greatly appreciated, under a microscope it does appear to be rust rot as doesn't come off...

[Matrix]

Hi
My plants grow slowly. I sprouted them 3 weeks ago. Since then, only 4 leaves have emerged in each plant. I try to do everything to give them good conditions.
Has it ever happened to you that a plant grows slowly? Have you heard that this can happen? Is this normal? Will the plant eventually grow and flower as a whole plant?
Thank you

[disguy]

could anyone tell me why the leaves look like they are curling up like this? Cheers

[Rwise]

First have you looked for bugs using at least a 30x zoom lens? (on the under side of all leaves)
Second whats the PH?
https://www.growweedeasy.com/cannabis-symptoms-pictures

[Rwise]

I have read gyp does not affect PH, I use dolomite lime for up and sulfur for down, both pelleted. You can use other things, banana tea is acidic and wood ash is alkaline, both are good for our girls.

[tub0uyt765]

Hi, I am 28 Days into flower and I noticed some spotting on the top leaves of a few of my girls.




I removed a leaf tip from the second pic and put it under a microscope:



I thought it might be calcium, so I gave them en extra dose BioBizz calmag, 1.2 ml/L
but it is still progressing.

I thought It could be light burn so I went down to 40k lux but I think it is still progressing.

They are Special Queen, feeding has been:

Biobizz Grow 2ml/L for the first 2 weeks of flower not down to 1ml/L
Biobizz Bloom 1ml/L for the first 2 weeks now 2ml/L
Cal Mag .5 ml/L with every feeding (soft water)

any tips are highly appreciated.

[Kalebale]

If I don't trim every week, the leaves crowd each other so badly, overlapping and touching 4 deep. I can't imagine what it would be like if I let all the suckers grow out. There is just so much leaf and internode suckers I can barely fit my hand in there it gets so tight.

I just keep trimming as they grow upward, leaving the 8 mains with some room to breathe.

The internodes where I trim have those big spikes on them so I assume they will be sites later on.

[SoOrbudgal]

This happens during veg when we trim alot when they are young. I still do it i don't want to but like you i can't keep my hands off the plants once this happens. You still got those 8 they are'nt going anywhere but after you flip focus on the bud sites. After week 3 of 12/12 it should not grow much taller but this is when we take off those shoots and keep the focus on the bud sites. I had a outdoor Thai that sent little shoots like this wild crazy could hardley keep up with them. After it bloomed for over a month i kept trimming those shoot off and they did not reappear put the focus on those 8 main. For now those will keep happening. I keep telling myself over and over to keep my hands off while they are growing so well.

[SoOrbudgal]

worxpace They are gonna love the big space for roots. Beautiful garden area you got. Man i miss summer veggie garden. Have fun, keep a eye out for bugs

[Kalebale]

I'm vegging White Widow in soil right now, they are manifolded and growing profusely using HLG 260's. Problem is, I'm getting so much foliage it's ridiculous and my internodes are short, like less than an inch. I'm getting suckers at each leaf internode and I keep trimming this all back in hopes that the mains will grow upward without getting so crowded. I've probably trimmed 2 lbs of leaves off so far.

My question is, is constantly trimming suckers and leaves off the mains as they grow upward (I have 8 mains per plant) what I want to do? I'd like 8 fat colas per plant. Am I ruining bud sites by doing this? Should I just flip it and let it go? They're about 10-12 inches tall.

Thanks.

[HobbitGDF]

So I used my water filter for first time. The PH after the filter was 8.8
Supposedly 'earth dust' can be watered with the water out of filter. No need to PH. But that shit was high and I was afraid. I lowered it to 6.8
Since I didn't use base but did use boost, I knew I would have issues.

[worxpace]

Thanks, I decided to take them out the pots and put them among the veggies. Hopefully they improve.