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Durban Poison Dutch Passion Photoperiod

3
21
16
1986
2 years ago
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Grow Conditions
Week 11
Flowering
60.96
cm
inch
Height
12 hrs
Light Schedule
13+ conditions after
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Grow Technique Usage
LST
Technique
Defoliation
Technique
Commented by
LeastExpectedGrower LeastExpectedGrower
3 years ago
Week 4 of flower, week 11 since germination. -Plants are showing some signs of potassium deficiency, lowers getting some blotchy chlorosis, brown tips and some small rusty spots. I'm upping the Maxibloom from 3.5g per gallon up to 4.5g per gallon and we'll see what's up. Maintaining a water/feed pH of 5.8-6.2 with daily checks and adjustments. Hopefully we'll see improvement this week. Not going to remove any damaged leaves as they have enough green/life in 'em to still do photosynthesis and if the plants need to draw more nutrients in, they still have plenty. -As we head to warmer/more humid weather the tent is getting a little hotter... I've got the dehumidifiers outside the tent keeping that floor in the 40-45% range though it's bumping temps up. My highs are now in the 87ish range and the lows are maintaining the 75f-77f range. Humidity is controlled in the 50-54% range averaging 52%. That's fine and the ventilation is running a bit more strongly, which is adding more airflow. -Plants are still growing, though not stretching too extremely. If they stay this height, I'm good. I removed some of the tie-downs now that they've been in flower for a few solid weeks and the branches have become woody and set. -Blumats continue to work just fine. Dripping at a rate of .75g or so per plant per day. They overall seem pleased. -PPFD has been bumped up a bit further for week 11. The DLI Calculator on the Photone site suggests that 850-890umol is reasonable and I'm running maybe a little hot with it 850-950 depending on where I take the readings with the Phantom Photobio meter. Bud sites are doing nicely and I haven't had plants before with this much trichome production on the leaves. Plenty of time to go, but really happy about how they're looking right now. Hopefully we can keep it up. I've done some light leaf removal here and there, but just to give light to bud-sites.
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Grow Questions
LeastExpectedGrower
LeastExpectedGrowerstarted grow question 3 years ago
What's making these lowers blotchy yellow with some 'rust' spots? Any ideas? I think it's probably a P/K issue, am I underfeeding? Blumat drip system, Promix HP, Maxibloom @3.5g per gal. Ca/Mg @ 5ml per gallon. pH @5.8-6.2.
Solved
Leaves. Color - Yellow
likes
CRiSPrGrow
CRiSPrGrowanswered grow question 3 years ago
Hey there LeastExpected, so a few things are happening right now , basically it's from an imbalance in your NPK ratio. in flower you really want something like NPK 4-8-8 , right now you're at something like 2-4-8 , so right away you can tell you're going to be missing phosphorous, so what you're seeing in terms of yellowing is actually signs of K excess as well as P-deficiency. If you can find a way to add P that would help make your ratio better, and the problem will stop spreading almost immediately. Hope this helps ! 🚀
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homerjgangia
homerjgangiacommentedweek 03 years ago
Good luck with your grow mate!💪💪
LeastExpectedGrower
LeastExpectedGrowercommented3 years ago
@homerjgangia, Thank you very much!
LeastExpectedGrower
LeastExpectedGrowercommented3 years ago
@homerjgangia, Thank you!
love_2_grow
love_2_growcommentedweek 03 years ago
Happy Growing, Buddy! 🌱🌱🌱
LeastExpectedGrower
LeastExpectedGrowercommented3 years ago
@love_2_grow, Thanks! And thanks for your support of the Ukrainian nation.
JerkFlowers
JerkFlowerscommentedweek 23 years ago
Just popped one of these seeds too! Let's grow some badass Durban poison!!
JerkFlowers
JerkFlowerscommented3 years ago
@LeastExpectedGrower, We LOVE a good sativa 😋
LeastExpectedGrower
LeastExpectedGrowercommented3 years ago
@@JerkFlowers, Good luck with yours! So far mine are proceeding as planned. I'm going to try to keep 'em low because they'll probably stretch to fill the entire tent!
JerkFlowers
JerkFlowerscommentedweek 33 years ago
Just saw you were gonna add some Epsom salt for mag, do you feel like the mag in maxigro isn't enough?
JerkFlowers
JerkFlowerscommented3 years ago
@LeastExpectedGrower, That makes sense, thank you for the explanation and details. I look forward to seeing your ongoing grow!!
LeastExpectedGrower
LeastExpectedGrowercommented3 years ago
@@JerkFlowers, I've really only just started using the Maxigro...previously I was using GH Trio but moved over towards the end of my last grow. A few longtime growers have suggested .5-1g of Mg weekly wouldn't hurt and I did previously have purple stems (a known sign of deficiency). I previously use Ca/Mg, but I don't think I need extra calcium, given my water starts at ~220ppm. This grow I've now used epsom salts in quantities of .5 and 1g and haven't had any signs of mg toxicity.
Kynareth
Kynarethcommentedweek 03 years ago
good luck with your grow
LeastExpectedGrower
LeastExpectedGrowercommented3 years ago
@Kynareth, Thanks!
CrazyHorse
CrazyHorsecommentedweek 73 years ago
All the best 😇 Happy growing mate 😇 💪 🙏
LeastExpectedGrower
LeastExpectedGrowercommented3 years ago
@CrazyHorse, Thank you very much for your comment and for checking out my grow.
CRiSPrGrow
CRiSPrGrowcommentedweek 113 years ago
Hey there, hope i answered your question, anything else you need just let me know 👊