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Yellow On The Leaves

  • Thread starter Thread starter Stashthehash
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Yellow On The Leaves

Stashthehash 16 Replies 1,470 Views
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Stashthehash

Stashthehash

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Oct 13, 2016
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#1
Hello do anyone know what this is cause by ? Leaves curl on the sides a little bit,(heat stress) but they've now got cringles in with yellow on the leaves ? Cheers STH!!
 

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#2
Tips and stripes usually means magnesium. But that looks like it's in the new growth first. MG starts at the bottom. Start looking for the nutrients that can't be moved throughout the plant.
 
#3
Stumpy420 said:
Tips and stripes usually means magnesium. But that looks like it's in the new growth first. MG starts at the bottom. Start looking for the nutrients that can't be moved throughout the plant.
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Plants have only been feeding water at this age ,haven't had no nutrients yet ?
 
#4
Kinda looks like it could be iron or zinc deficiency. Those are both immobile elements
 
#5
Stumpy420 said:
Tips and stripes usually means magnesium. But that looks like it's in the new growth first. MG starts at the bottom. Start looking for the nutrients that can't be moved throughout the plant.
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That's right. Right now I'm going to suggest Fe.
Stashthehash said:
Plants have only been feeding water at this age ,haven't had no nutrients yet ?
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What he's referring to are those minerals/nutrients that the plant uses. Some can be moved from one area of the plant to other areas, others cannot. Thus, mobile nutrients and immobile nutrients. The tell is where you see the deficiency, and since yours is clearly the new growth, it's an immobile element.
 
#6
Seamaiden said:
That's right. Right now I'm going to suggest Fe.

What he's referring to are those minerals/nutrients that the plant uses. Some can be moved from one area of the plant to other areas, others cannot. Thus, mobile nutrients and immobile nutrients. The tell is where you see the deficiency, and since yours is clearly the new growth, it's an immobile element.
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So what does that mean? Sorry kinda new ,only know basics
 
#14
Let the dirt dry out until the top few inches is powder dry and doesnt stick to your finger when you poke it down in the dirt and the pot feels light when lifted to water. The plant will stay alive in totally dry soil for a day or two and the roots like to dry out between waterings. Keeping the soil moist causes the roots to swell and rot and keeps them from absorbing nutrients the way they should, so it sometimes shows up on top as a nute deficiency.
 
#15
Stumpy420 said:
Unless in coco, that is a no no. They need time to dry out.
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So I should leave them dry out a good bit,I don't know what's wrong with me,I've only done one grow before this and everything went so perfect and now second running into problems ,will this get bad ? Or If I fix it with letting them dry a bit better do them good
 
#16
Stashthehash said:
So I should leave them dry out a good bit,I don't know what's wrong with me,I've only done one grow before this and everything went so perfect and now second running into problems ,will this get bad ? Or If I fix it with letting them dry a bit better do them good
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What kind of media are you using, soil, or soil less (pro mix bale)? I only water or feed every 3 days at earliest. The drier they get the more the roots seek out and grow in search of water. You aren't getting the over watering claw, so you might be keeping a good moisture level.. look up the "lift the pot" method. You can tell if you need water by how much it weighs.
 
#17
Stumpy420 said:
What kind of media are you using, soil, or soil less (pro mix bale)? I only water or feed every 3 days at earliest. The drier they get the more the roots seek out and grow in search of water. You aren't getting the over watering claw, so you might be keeping a good moisture level.. look up the "lift the pot" method. You can tell if you need water by how much it weighs.
Click to expand...
???
 

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