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is there Doctor ?? :)

Hog dog

Member
Soilmix wasn't pre fer... but i've fertilizated.
But one week ago, after transplanting I've supplied them a little npk 20-20-20
Are they overfertilizated or could be effect of low temperature ??
 

Dr. D

Active member
Veteran
Yeh id say a slight overfert...ease off on the feedings and make them weaker...peace
 
G

Guest

Yep flush them well, then they'll soon pick up and grow. Got any Superthrive to add to yer water on the last flush. Superthrive is good stuff for stressed plants......if not urine will do but dilute the amount by ten times....and I'm not taking the piss....it's another good plant tonic ( it's in superthrive anyway's )...good luck with yer grow and hope yer plant picks up soon...be safe...Stash
 

Wacky Tobacky

Active member
i wouldnt use urine. urine is inconsistent. just give them plain water the next time. you dont really need to flush its not that bad.
 
G

Guest

Urine has always been consisitant for me anyway but if yer worried about that one I would give em a tonic of some sort - maxicrop seaweed extract is another alternative but for me I use Superthrive....done side by side tests with this and it DOES work wonders for stressed plants....if they were my plants I would flush and then treat with a plant tonic....give em the best for really good results...but on the other hand cannabis is very forgiving and you can always do as wacky Tobacky says and not worry. :chin:
 
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wikidcalibudgrl

Active member
you can look around at gardening centers, or even Lawn Maintainence Businesses, there are formulate fert's available that contain Urea ( an derivative of Urine) and it's all measured out, so ...basically there is consistantsy in using Urea products:wink:
 
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Jahkaya

Member
I disagree with most here. From my 20 years of growing all sorts of plants My first thought was frostbite, then I saw that you posted this in June. What latitude are you at? I have seen many tropical plants (house plants) exhibit this discoloration when exposed to sub 40 degree F temperatures for an extended period of time. If you are in the ground I would fertilize sparingly as underfertilization has much less a chance to occur in the ground unless your soil is REALLY bad.
 

Hog dog

Member
Jahkaya said:
My first thought was frostbite, then I saw that you posted this in June. What latitude are you at?


FCUK :chin:

It could be frost ! ! !
My lattitude is about 54° N

- and last days was really rainy and cloudy .. temperature at night was obout 6° Celsius ! ! !



Tonight at ground could be even 2° ! ! ! ! :yoinks:

But I'm wondering why not all plants were shocked ?

below Passion #1 - healthy - soil same as other feeding too ?

May it be that some genetics are more siutable for cold than other... ?

(looking 4 word :confused: )

If something was unable too understand / sorry my eanglish is not too good :bat:



Healthy one



BTW . could somone POST pics of over fooded plants ??
 
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wikidcalibudgrl

Active member
:wave: this is from MyNmaeStichs' thread on Sick Plants (located at the top of this section :wink: ) ~Wikid hope this info can help ya...
=====================================

This picture is what light bleaching/ light burn looks like.
Only way to fix this is to Move the lights away from the plant!
Or make sure you dont go over 75 watts a sq foot, or your plant will have to much light and light bleaching can occur anywhere on the plant. (indica species seem to bleach easier than sativas imo.)

(Picture Provided by Boy Howdy)


1134light-burnt-zindica1.jpg


:wave: Gl on your grow :wink:


These pictures is what heat stress looks like.
Only way to fix this is to Move the lights away from the plant!
And get better ventalation, and or add more fans! Heat - If the lights are too close to the plant, the tops may be curled,
dry, and look burnt, mimicking a
nutrient problem. Your hand should not feel hot after a minute when you hold it at the top of the plants.


(Picture 1 and 2 Provided by Mosfed)


1134heat-stress-RD1.jpg



1134Heat-stress-2.jpg







This is the most common and loved nuteburn :teef:
Ahh, nute burn! Stop this by not adding to much chemical/organic nutrients to your water,foliar feeding. DONT feed more than 1 time a week, use 1/4 strength for first feeding and then go up to 1/2 strength from then on when using chemical nutrients. Its very easy to overdo it. Causes leaf tips to appear yellow or burnt. To correct soil should be flushed with three gallons of water per one gallon of soil. NEVER give nutrients to plants that are under 2 weeks of age, at this age the soil nutrients are enough to suppliment them untill 2 weeks of age or more depending on how good your soil is. Using ferts before 2 weeks will almost likley kill your plants.
1134nute-burn1.jpg


1134nuteburn2.jpg
 

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