Deficiency or Nutrient burn of some sort?
- Thread starter notoriouscheech
- Start date
notoriouscheech
Active Member
@Smoknkush_420 What is "de" water? Or do you mean letting it dry out sufficiently so any possible gnats/eggs die off?
Still debating on when/if to water with the mosquito bites.
@Jypsy Dog Thank you for the excellent reply. Seems like were leaning towards a sulfur deficiency, I will mix up a spray tonight and do that! Thanks again.
Still debating on when/if to water with the mosquito bites.
@Jypsy Dog Thank you for the excellent reply. Seems like were leaning towards a sulfur deficiency, I will mix up a spray tonight and do that! Thanks again.
Smoknkush_420
Member
De meaning diatomaceous earth or fossil flour
Smoknkush_420
Member
just fyi thats more likely iron def not sulfur only on new growth.
notoriouscheech
Active Member
Looking over my plants more I should not have said it was only new growth. Its definitely more noticeable on the newer growth but there is yellowing on growth halfway up the plants closer to the stem
Jypsy Dog
Well-Known Member
Because you know so much... Iron doesn't take out the veins on the leaf like Sulfur. But thanks for Guessing!
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notoriouscheech
Active Member
Ive gotten told to lower lights, raise lights, and turn up lights. Haha, which one?! Ive got them about 20-24 inches away currently and turned up maybe 50%
Wastei
Well-Known Member
They are really transpiring water so it's either heat or to much light from what I can see.
notoriouscheech
Active Member
How can you tell? Curious on what the signs are. Definitely not too much heat as im using LED's and my temps have been staying around the 70s. Cant feed hardly any heat at all from the LED
Smoknkush_420
Member
LOL OKAY literally just went through an iron def 2 weeks ago. that looked exactly like these but Okay mr arrogant dweeb
Jypsy Dog
Well-Known Member
Go back and look at his pictures.... Veins are yellowed out. Iron all happens between the veins.
Do you Have Iron Deficiency in your Cannabis Plants?
Iron Deficiency with cannabis plants occurs with new leafs , you will notice yellowing between veins, but take a closer look where the yellowing starts
www.sensigarden.com
3rd Monkey
Well-Known Member
This combined with the amount of K and Ca/Mg you're adding is locking out Iron. FF is SUPPOSED to be prebuffered, but you should check it anyway.
Smoknkush_420
Member
LOL OkAY lets look at a fucking cartoon drawing instead of a real plant. and iron def does yellow the veins fool sulfur will also discolorthe tips on lower growth which he doesnt have GENIUS tell me these veins aren't yellow SMH so before jumping to conclusion maybe check your eyes first
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notoriouscheech
Active Member
How would you suggest to combat a possible iron deficiency? I watered with 6.3 ph last night and a very light cal mag/big grow feeding. The run off was testing 6.5-6.6.
Smoknkush_420
Member
this guy knows what hes talking about
notoriouscheech
Active Member
From what ive read FF will buffer me for a few weeks, ive had these plants in this soil for almost a month now if im not mistaken. The only feeding ive done is 1/4 strength, big bloom, calmag. Do you think that could still be a lockout?
Smoknkush_420
Member
itll just take time. took mine almost a week to grow out of it ended up transplanting and flushed with 6.5.
shes happy again.
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notoriouscheech
Active Member
Do you suggest giving more straight waterings then and no nutes? or keep doing very light feeding every other.
I watered yesterday at 6.3 and my runoff was 6.5-6.6
I watered yesterday at 6.3 and my runoff was 6.5-6.6