Get Help for Cannabis Plants Problems as Quickly as Possible!

[Bluey]

https://insectsandorganicgardening.com.au/all_insects/flea-beetle/

Airies11

[folder52]

Hey guys, I want to show my status and get your opinion. Anything wrong with this lady?

Setup:

• Autos, germination started on 01 December.
• Coco coir + perlite
• RH is ~60-65%
• Temp is 24C / 75F on average
• Lights: 18/6, 90%
• Watering every 3rd day (or as soon as RH drops) with ~80% of recommended amount of nutrients, pH=~6.

Questions:

• I did some defoliation, but the plant is still too bushy. Is it ok to continue defoliation? Isn't it too late?
• I'm not sure how bad/good my LTS is 😅
• Can I remove some small brunches (especially at the bottom)? I don't believe they get enough light.
• What stage is it? Is it in flower stage already?

[Skywalkerog]

This is my first time ever growing a marijuana plant tell em what yall thing im new to this forum and also is it ok to trim back some of these leaves

[Bluey]

That will make a nice hair piece for a day out at the races.

[Rootsruler]

LOL! @bluey

Ignore them! Next time use a cloth pot for better soil aeration. It looks like you either put bark on the top of your soil or that is the mix you have going on? Next time use a potting mix that is cannabis specific if what you used is not. What soil did you use? What type of light are you using? What type of seed? Photo period or Auto?

[HobbitGDF]

It definitely looks like it revegged. Did you change the light cycle? Purpose reveg or accidentally?

[Elias2107]

Early in vegitation this planted started to show some deficiency signs. She is also the slowest drinker of them all. Climate has been stable mostly between 21-26C. I was guessing nute burn or some other deficiency, as soon as shes thirsty again I’m going to water her with nutients to see if that will help. Any tips?

[Elias2107]

I’m growing in Canna Terra Professional Plus+. My nutes are also all from Canna and I’m using the chart profiles by canna. Only nutrient I added that’s not from canna is Sensi Cal-Mag. Also lowered the pH to about 6.3. Nutrient solution might be ready but she’s still feeling heavy. Hope she’ll get thirsty soon and I’ll give you an update how she took it

[Bluey]

Follow the instructions by Canna. I don't know re pH.

[BU2B]

You will notice the coloring is not the same in new leaves; i.e.;no light color. I would just stick to your normal routine - it looks like a good chance further vegetation growth will not be affected. The patterning is extremely symmetrical... I think it's just one of those things.

[static]

Hi all! Newbie grower here!
I have a few plants in veg right now, all different strains, others are fine but this one is struggling… I was going to lean towards it needing a 4-4-4 feeding but figured I should ask first before jumping to the more nutes … I don’t have any more photos at the moment sorry ensive:

Black Swallow Living Soil medium
water pHed to 6.5
LED HLG-550

[static]

Hi all! Newbie grower here!
I have a few plants in veg right now, all different strains, others are fine but this one is struggling… I was going to lean towards it needing a 4-4-4 feeding but figured I should ask first before jumping to the more nutes … I don’t have any more photos at the moment sorry ensive:

Black Swallow Living Soil KIS MIX medium
(https://blackswallowsoil.com/product...ended-soil-651)

water pHed to 6.5
LED HLG-550

[static]

Hi all! Newbie grower here!

I have a few plants in veg right now, all different strains, others are fine but this one is struggling… I was going to lean towards it needing a 4-4-4 feeding but figured I should ask first before jumping to the more nutes … I don’t have any more photos at the moment sorry ensive:


Black Swallow Living Soil KIS MIX medium
(https://blackswallowsoil.com/product...ended-soil-651)


water pHed to 6.5
LED HLG-550

[static]

Hi all! Newbie grower here!
I have a few plants in veg right now, all different strains, others are fine but this one is struggling… I was going to lean towards it needing a 4-4-4 feeding but figured I should ask first before jumping to the more nutes … I don’t have any more photos at the moment sorry ensive:

Black Swallow Living Soil medium
water pHed to 6.5
LED HLG-550

[Bluey]

Hi static

Isn't the mottled look a symptom of overwatering?

Also check your RH and temps, and get it into a decent pot.

[Gaz21]

What is this? I have no issues anywhere from what I can see. Just one leaf every so often that this happens to it happens every cycle but i dont get any other symptoms or problems. I've suspected that it's damaged caused by a wet patch when leaves have touched and after it's dried. Or is it something else?

[Bluey]

You could try this but I don't know about the back of the leaf. Yours looks extremely minor. Do you have browning tips?

https://www.growweedeasy.com/cannabis-plant-problems/potassium-deficiency

[Gaz21]

No tip browning. But I've been in flowering for ten days. I usually start boost at the beginning of week 4. But maybe I should start at beginning of week 3. Just a small dose.

[Smallgrow]

Hi all
looking for some input on what’s troubling my girls
the two bigger plants have a lot of browning. I’m leaning toward overwatering. I water using Blumat auto watering. I’m not planning to do anything except get to harvest but I like to know what the community thinks for next run.

They are about 4-5 weeks into flower at the time of pics they are in Organic living soil in 7g pots.
I generally amend my soil before my grow starts, and at the beginning of flower I amend again with a bloom mixture, which is what I did this time
temp 75-77f day , 70-72 night 45-50% RH

Im running about 650-750 PPFD from my Photontek LED. I do struggle with light burn generally as I grow “sativas” and there hard to keep short enough.

any input is appreciated, thx

[Rootsruler]

Looks like some sort of deficiency. Calcium?

[Bluey]

Agree with roots. Are you checking pH of inputs?

[Smallgrow]

As a living soil grower I don’t really PH.
I do from time to time check the soil ph and it’s always 6.5-6,8 so pretty bang on
Yes calcium was a thought I’ve been adding more crab meal to my mix maybe I need more or a different source

[Gingerbeard]

Mid-late stage flowering deficiency. Annoying but normal.

[Gingerbeard]

Actually, the leaves are turning off and the buds are soaking up all the nutes. Just keep with the bloom mix.
You've been growing for a while. This has never happened?

[Smallgrow]

Hopefully you’re right. Its defiantly happened before , but I think it’s more than just fall colours and the leaves dying off
Just trying to up my game as always

[Bluey]

A few small changes can bring it on more or earlier or both, such as brighter lights or a change in the VPD.

[static]

Hi all, I grow in soil (black Swallow) one of my plants has developed this problem but others are unaffected, just curious if you have any idea what's going on? I am losing the big fan leaves because of this now

Thanks kindly

[Bluey]

It's a calmag deficiency most commonly caused by too low pH in the medium.

[Rootsruler]

Cal deficiency usually shows up as crispier edges. I'm going to say N def. Could also be related to pH issues as mentioned by Bluey

[Beano86]

How do I get rid of the bugs first time growing

[Bluey]

You appear to have spider mites

I've never had them so read below for a good run down.

https://www.growweedeasy.com/cannabis-plant-problems/how-to-get-rid-of-spider-mites

[Rootsruler]

https://generalhydroponics.com/products/azamax/

[BU2B]

If growing out doors I use neem oil. However once plants start showing sex I switch to garlic and soap spray. 4-6 cloves (or two heaping teaspoons of powder). Let set over night strain and add to 1 Gallon of water with 2 or 3 drops of the mildest soap you can find. If won’t eliminate them but it will dramatically reduce their numbers (re eggs). Be sure and spray underside of leaves. Only needs repeated after a rain or every 5 days or so. I would also suggest you discontinue this topical spray once flowering is fully underway. 👍🏼