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First kush grow

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910
6 years ago
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Fruity pebbles
Custom Breeder & Strain
LED/600W
Light
Grow Conditions
Week 2
Vegetation
10.16
cm
inch
Height
18 hrs
Light Schedule
13+ conditions after
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Nutrients
ml/l
ml/gal
tsp/gal
Commented by
FrostyBuds FrostyBuds
6 years ago
Hey ive noticed somebqeird stuff hallening to the leaves of some of my clines, wanted opinions on what was wrong?
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Grow Questions
FrostyBuds
FrostyBudsstarted grow question 6 years ago
Does my plant look like it has wind burn and a phosphorus deficiency?
Solved
Techniques. Defoliation
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Kindbudz
Kindbudzanswered grow question 6 years ago
It looks like a boron or phosphorus nutrient dificiency cause by nutrient lockout. Your TDS/EC readings are to high for that stage of growth. Flush out your soil with a couple cups of plain water(RO water preferably). You shouldn’t need to use much nutrients if any at this stage. When you do use nutrients start off with 1/4 the recommended dosage and move up from there if you start to notice other dificiencies. The only other thing I can think of if it’s insect related is check for thrips. They sit on top of the leaves and scrape away at the leaf. Use a jewelers loupe or magnifying glass to get an up close look. Hope this is helpful. Good luck on your grow!
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Stickweek 2
Hi @FrostyBuds! Not sure about the wind-burn, it's hard to say with the 2 pictures you provided, but about the brown spots onto your leaves yes they are showing signs of a Phosphorous deficiency OR pH fluctuations. Since you've been giving only 1.3ml/L of nutrients, I disagree with the other answers : yes you're having a nutrients lockout, but no it's not from too much nutrients. It's - in my opinion - because of overwatering. Your pots look verrrry wet and your substrate's color make me think you drowned your roots. As an emergency move, I'd try to let the soil dry for a few days : your soil needs to be on a dry/wet cycle otherwise roots won't spread and search for water. Compact soil or over-watering can lead to a Phosphorus deficiency, even when all other parameters are perfect. Once the soil is almost 100% dry, transplant in a bigger container with fresh soil and give it a good meal with the correct pH range (~6.2). The bigger pot will help roots to spread and will prevent from root-bound & under-watering. Also, you may want to re-calibrate your pH-meter, to ensure your issue is not coming from wrong pH and/or pH fluctuations. Then see how it goes. Hope this helps, I'll be around, keep us up-to-date so we can help you adjusting your parameters, and happy growing! 👊