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Grow QuestionsDeficiency

Deficiency

Padrinostarted grow question a year ago

So my two biggest girls White Creme and Girl Scout monkeys are showing the same deficiency. they look way lighter than the other 3? I thought it was calmag so I gave them each a gal of water with nutes and 5ml of calmag yesterday. do I just wait out out or is it something else?

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Week 4

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Sciolistic_Steveanswered grow question a year ago

def mg deficiency... i'd fix that before assuming anything else... proper amount of mg will restore a lot of lushness on its own. i don't get why potassium is being mentioned. you'd see stuff forming along leaf tips before anythign else with that, which is not occurring. So, if oyu see it progress where the serration on teh leaves are all burning at the tip or necrotic etc.. then you can consider low potassium as the culprit. i see start of interveinal with some spots.. that's mg. the thing about Mg is that when you see the symptoms, the deficiency actually started 30+ days ago. The time frame is sometimes usfeul to consider.... low p would come with symptoms too that would stand out, which i don't see here... i'm not sure what the stimulus is for believing it's low if there are no visible signs to go off of... i'd love to learn what the reasoning is despite no visible symptoms... must be intuition?

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Pablohfjsianswered grow question a year ago

Nitrogeno

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BEACHBUDZ757answered grow question a year ago

I agree with @creepysteve looks like calmag, i has this problem last grow and after 2 weeks of boosting calimagic from 2.5 to 4 ml they were back to normal . I don’t think it was pk but i did also add 2ml koolbloom so it may be what fixed it like the others are saying but I believe it s the calmag

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Ezzjaybruhanswered grow question a year ago

Guys there’s no such thing as a calmag deficiency. Just like there’s no such thing as a nitrogen/potassium deficiency. These are singular elements. There’s a calcium deficiency, there’s a magnesium deficiency, it’s possible that there’s a calcium deficiency coinciding with a magnesium deficiency (tho that is rare).. so let’s do better and distinguish things.

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Robertsanswered grow question a year ago

That is likely potassium deficiency, due to plants shift into flowering, and need going way up. Which might of thrown your substrate ph out of range. I would check that first.

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GreenHarvest_Officialanswered grow question a year ago

After calmag stabilization in the plsnts, they will be able to absorb more nutrients from the roots. From reading your latest week update I think you should increase your nutrient ratio according to your bottoe because it's very low. It's important that while they are not at their best, don't stress them with defoliation or so. Happy Growing and Good Luck

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Growstickanswered grow question a year ago

Add more of the Sensi Bloom A & B you're using. It needs more P&K and this should contain what you need.

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Organomananswered grow question a year ago

Magnesium deficiency, as well as being hungry for P and K. Remember too, what is showing now in the leaves is a reflection of what was going on in the soil two weeks ago.

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Ctrellis90answered grow question a year ago

I believe it is most likely a calcium/magnesium deficiency and yes at this point you're going to have to wait it out. Another recommendation is to try and get your soil pH down. Dolomite limestone works great for this. It's going to help your plants with uptake and nutrient absorption. Hope this helps.

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