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1st Indoor Grow - Kings Kush Autoflower

3
27
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5219
6 years ago
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Grow Conditions
Week 6
Vegetation
10.16
cm
inch
Height
18 hrs
Light Schedule
14+ conditions after
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Nutrients
ml/l
ml/gal
tsp/gal
Bloom Yellow Bottles - Cal-Mag
0.5 ml/l
pH Perfect Grow - Advanced Nutrients
pH Perfect Grow
4 mll
pH Perfect Micro - Advanced Nutrients
pH Perfect Micro
4 mll
4+ nutrients after
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Commented by
Dr_Kush Dr_Kush
6 years ago
Coming along slowly, older leaves starting to yellow, could it be: nute burn? Nitrogen deficiency? something else? Any help would be appreciated to stop this issue now before I get into flower. Watered with a good 4L of water midweek. Parameters stable in grow tent. Humidity fluctuates by about 5/10%, temp stable during the day decreases by about 8-10 degrees overnight. Unless someone tells me otherwise I'm just going to keep doing what I'm doing and hopefully, the yellowing will stop or won't become too much of an issue. Till next week, Peace!
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Grow Questions
Dr_Kush
Dr_Kushstarted grow question 6 years ago
Yellowing on lower, older leaves. Starts with crispy tip, curling downwards then slowly progress to the whole leaf. The leaves haven't started falling off yet but I feel if it doesn't get resolved soon then this will be the next step. Thanks for the help.
Solved
Leaves. Veins - yellow between
like
Stick
Stickanswered grow question 6 years ago
Hi @Dr_Kush! I would give it a good flush and lower the EC for the next meals, you may have created a lockout by adding too much nutrients in a short period of time. Also, make sure your ph-pen is correctly calibrated, a wrong pH could also explain these symptoms. Keep us up-to-date and happy growing 👊
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Dr_Kush
Dr_Kushweek 6
Just a quick update: flushed her again today. Runoff sitting at 1000ppm and pH 6.3. 👍 will resume feeding schedule in a week.
Dr_Kush
Dr_Kushweek 6
Flushed it today with a good amount of pHed water. I'll probably do the same at the start of next week. I'm putting her on a diet for a week. We'll see if anything changes for the better.
JUNGLE_B4RNS
JUNGLE_B4RNS
@Dr_Kush,and if it is a nutrient deficiency ?
bobo420
bobo420week 15
Congrats on the harvest ;)
bobo420
bobo420week 14
The end is nigh :) nice flowers ;)
JUNGLE_B4RNS
JUNGLE_B4RNSweek 6
How often do you water them ? And how often do you feed them ?
JUNGLE_B4RNS
JUNGLE_B4RNS
@Dr_Kush,ok , perfect, it isn’t overwatering. Can you check the amount of the EC (ppm or mS) coming from the drain please ? I could be able to tell if it’s a nutrient deficiency or too many . We’re getting closer to your solution bro 😉
Dr_Kush
Dr_Kush
@JUNGLE_B4RNS, I lift the pot to make sure it is light and dry.
JUNGLE_B4RNS
JUNGLE_B4RNS
@Dr_Kush,is it a chronic schedule or do you left the pots until they get lightweight again before watering ? I’m suspecting rotten roots due to overwatering....
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JUNGLE_B4RNS
JUNGLE_B4RNSweek 6
You should have check the amount of the EC from the drain before flushing bro ...
JUNGLE_B4RNS
JUNGLE_B4RNS
@Dr_Kush, wow ... definitely too high . Great idea, back up the light a bit .
Dr_Kush
Dr_Kush
@JUNGLE_B4RNS,checked the runoff ppm, upper 2000’s so definitely over feeding. It could also be that here in Oz no commercially available soil is fertiliser free they all have some crap in them. Don’t know what or how much. I’m just gonna hold back on the nutes for a week just go with pHed water and see how I go.
bobo420
bobo420week 1
Good luck with the grow ;)
Dr_Kush
Dr_Kush
@bobo420, Thanks Mate even if the little guy only has 4 leaves now they are all reaching for the light, high and mighty!! Cant wait for the serious growth to start.
bobo420
bobo420week 11
Looking good ;)
Stick
Stickweek 6
Hi @Dr_Kush! I would give it a good flush and lower the EC for the next meals, you may have created a lockout by adding too much nutrients in a short period of time. Also, make sure your ph-pen is correctly calibrated, a wrong pH could also explain these symptoms. Keep us up-to-date and happy growing 👊
bobo420
bobo420week 4
Seem to be coming along nicely now ;) You don't need to wait for several days for chlorine to evaporate, it takes 12-24 at most, depending on your tap water, it won't hurt to leave it for longer though. You may want to check the PH of it though