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Yan420answered grow question 1y ago
Hey growmie,looks like early Calcium Magnesium deficiency to me, classic stuff when the plant starts drinking more in early flower. It usually happens if the substrate stayed too wet for too long in veg or if the nutrients were a bit on the light side.
Nothing dramatic though, just check your pH aim 6.2-6.5 in soil and maybe give a little CalMag boost in the next feed. Let the top layer dry properly between waterings so the roots can breathe better.
Leaves already damaged won’t recover, so focus on the new growth, that’s what matters. She looks like she’ll finish fine once the rootzone is stable again.
Good luck growmie 🤞🍀❤️
Pyramid_Seedsanswered grow question 1y ago
That looks like Leaf Miners (miner flies). They burrow into the leaf and leave those typical "tunnels" or spots. Sometimes you can even see a little larva inside the leaf structure.
It's best to remove and destroy the affected leaves so the pests don't spread further. You can also treat with neem oil or a biological pesticide to get them under control.
Good luck with the fight, you've got this!
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All_our_small_plantsanswered grow question 1y ago
I would agree with Yan402's second response; it doesn't look like a deficiency or over-fertilization yet, it could be from the spray water.
What I can definitely rule out is that it's a CalMag or PK deficiency. A nutrient blockage looks different. If it gets worse, you should test the runoff to see if everything is okay with the pH and EC values. If you have a pH and EC meter, check if the pH is between 5.8 and 6.5, and the EC should be under 2. If that checks out, it's not the fertilizer.
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Yan420answered grow question 1y ago
PS: It could also just be splashes from the nutrient or watering, in case something got on the leaves, it happens quickly under light. Just a thought.
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Ninjabudsanswered grow question 1y ago
Hey there do t worry it honestly just looks like slight damage from over watering if you let the plant have a good dry sleep and get the soil dry dry it will bounce back the old leaves won’t go back to normal but it should stop spreading across the plant
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TruTraTrianswered grow question 1y ago
The leaf spots look like possible early-stage nutrient lockout or stress, maybe from pH drift or light interaction with the neem spray. Since there’s no info about pH, EC, or nutrients, it’s hard to say for sure—so this is just an educated guess. If it spreads, consider checking your root zone conditions and easing back slightly on anything you’ve recently changed. Otherwise, plants still look on track overall.
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