Flashmp3's Green Crack x Blue Dream Rockwool Revenge

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Outdoor update :








Those look great
 
Great job Flash! I’m jealous! Lol

Haha don't be my friend! Like I was saying in your thread, I ve always read everywhere that the sooner the flowers start, the best the yields will be! I wish my first grow looked like yours! Now I think as well that you have a better vision of stretch. So in the future it will be easier to estimate it and know better when it s best to flip! Just remember that the more the tops, the less the stretch! My plants seem to have one week delay when I look at yours! I hope they will still produce huge buds! I ve been dreaming about being able one day to see my tent full of big buds everywhere!
 
Yesterday I realized I had some bud sites eaten by something outdoor! It was my dog haha! I busted him doing so while he wasn't watching his back! Haha so I just took it with smile thinking that it was a good time to do some trimming in the extreme lower branches. It s still vegging so the loss in the lower zone should just give the higher zone more energy!
 
Does someone know what Def or excess is this?

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I ve been using half strength advanced nutrients bloom connoisseur part A and B so far plus other extra nuts as calmag, sensizym etc... @recommanded dosage
 
Does someone know what Def or excess is this?

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I ve been using half strength advanced nutrients bloom connoisseur part A and B so far plus other extra nuts as calmag, sensizym etc... @recommanded dosage

These leaves came from down low on the plant right? If thats the case its a mobil nutrient, it kinda looks like a phosphorous deficiency to me. Were the leaves freshly picked? Theyre thrashed. Look wilted
 
These leaves came from down low on the plant right? If thats the case its a mobil nutrient, it kinda looks like a phosphorous deficiency to me. Were the leaves freshly picked? Theyre thrashed. Look wilted

Forgot to mention it s the upper leaves. Was taken on the plant that seems to suffer from something. I had just taken them and now that you talk maybe it s a bit of too much heat last week before I bought the AC. It would sound logical as it s the plant that as less access to fan breeze and which is in the hotter part of the tent
 
Forgot to mention it s the upper leaves. Was taken on the plant that seems to suffer from something. I had just taken them and now that you talk maybe it s a bit of too much heat last week before I bought the AC. It would sound logical as it s the plant that as less access to fan breeze and which is in the hotter part of the tent
Sometimes a lack of phosphorous will leave dark blotches, it really doesnt look like a phosphorous issue that much. But there are a lot variables here. Primary thing to look at is are the leaves new or old... is it a mobile or immobile nutrient issue. If at all. I feel a bit more comfortable calling it an environmental issue just by the condition of the leaves.
 
Sometimes a lack of phosphorous will leave dark blotches, it really doesnt look like a phosphorous issue that much. But there are a lot variables here. Primary thing to look at is are the leaves new or old... is it a mobile or immobile nutrient issue. If at all. I feel a bit more comfortable calling it an environmental issue just by the condition of the leaves.

It s never easy to spot the issues. Color of leaves can vary a lot. I checked down leaves and they where looking ok so I think it's maybe because of heat last week and perhaps calmag issue. I did foliar spraying with 3m\L cal-mag
 
I’m wondering if the leaf issues I was having last week wasnt a K deficiency. The watering after I noticed had a boost of K and the issue went away. Next watering was cal mag and water and now the coloration is back. Tonight will be the boosted feeding again. If the issues go away again would you guys concur that it may be phosphorus related? And if so should I add a tad to the other feedings? I don’t mind plucking a leaf and trying to get a good pic of it and posting here if you don’t mind Flash.
 
I’m wondering if the leaf issues I was having last week wasnt a K deficiency. The watering after I noticed had a boost of K and the issue went away. Next watering was cal mag and water and now the coloration is back. Tonight will be the boosted feeding again. If the issues go away again would you guys concur that it may be phosphorus related? And if so should I add a tad to the other feedings? I don’t mind plucking a leaf and trying to get a good pic of it and posting here if you don’t mind Flash.

Nutrient issues usually take a while to fix. Some issue will get fixed and will only show in the new leaves, never fixing the leaf damage in old leaves. In saying that if you have done something that "fixes" your issues keep doing it! A lot of issues have been around for weeks before they ever show in a leaf

Nutrient issues are can be very tough to fix. A phosphorus or a Potassium issue can stay hidden while causing calmg issues that wont get fixed. The best thing to do is try to figure out if the deficiency/excess is a mobile or Immobile nutrient problem. This can be a bitch if your talking about seedlings. A lot of times the only thing to do when finding what the problem is is find out what it isnt.
 
I’m wondering if the leaf issues I was having last week wasnt a K deficiency. The watering after I noticed had a boost of K and the issue went away. Next watering was cal mag and water and now the coloration is back. Tonight will be the boosted feeding again. If the issues go away again would you guys concur that it may be phosphorus related? And if so should I add a tad to the other feedings? I don’t mind plucking a leaf and trying to get a good pic of it and posting here if you don’t mind Flash.

My pleasure post it bro! It s all about sharing!
 
Well I got in there and there were no signs of discoloration. Lol. Must have been some shadows. I had peeked in the top of the tent this morning and thought I was seeing more of what I had last week! All is good tho!
 







 
Little update about the leaf issue :

Yesterday I accidentally dropped my pH pen into the rez. I was concerned at first but then it turned into being a nice thing. In fact i went to buy a new one this morning and the seller calibrated it for me. When I got home I measured the ph of my runoff and was shocked to see it around 5.1! Even if it s runoff it seems petty low. So I think my leaf trouble comes from here! As usual first thing to spot is ph! I think my old pen wasn't giving good values anymore. So I adjusted a fresh mix with good ph and watered everything until runoff to be sure it spreads everywhere and deep in the container. Hope things will get better in the next days!

Edit :

Now everything sounds clear!

I had some of my leaves looking like too much phosphorus according to this :

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Plus I add cal/mag deficiency looking leaves. When I look at this chart it makes sense that all of this was due to pH too low :

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