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what is the pH of your run-off water? It looks like there is some pH issues and also some micro nute issues as well. Your leaf turns up is an indication of Mg def, and your older leaf being burn is an indication of N, and Zn, so when you test your run-off water for pH, make sure your last one placed in the medium has the mircro nutes as well...
if your in week 4 of flower are you adding any bloom boosters or anything??
no i dont give any bloom boosters in week 4 of flower, but this ones dont have 4 week of flower, maybe almost 3 week. right now i give water with nuts NPK 6.5.6. and micro nutes as well. right now i stop with ferts to see how they react.
p.s. i fert them only once per week with nutes half strenght.
the runn-off water have the pH 7.0. is this high?
my fert have macros NPK 6.5.6., micros is Boron(B), Copper (Cu), Iron (Fe), Manganese (Mn), Molybdenum(mo), Zinc(Zn), Magnesium(Mg) and Guano. i use this nutes in the past 2 years and get wonderfull results. i just dont know what happen with these 3 plants the rest of my plants are very good healthy.
your not in the ideal range of pH for your soil, try and get that down to 6.5 - 6.8. your also in the 3rd week of flower so your plants NEED nutes, i think your nutes are not enough, but you can test for that, there are some test kits out there to find out what your nutes are in your medium. One other thing, i was looking at your pics, do you have more than one plant in per pot or are they "topped". I'm wondering if you are short on the pot and you might also be root bound. This will result in your plants not getting the water and nutes they need.
yes i have one pot with two plants, but the pot is large enough to support them roots. i think i discover whats going on, they dont get enough air in soil, so i take some soil in top pot and i make some holes in medium pot with chop stick, and today i foliar feed them with nutes half strenght and tomorow i water them with more nutes. maybe almost full strenght, is that OK?
i already flush them but they dont change much, instead they get worse. so maybe the problem is lack of nutes, like you say so. i update this thread.
if you have been watering with half nutes while in flower, then yes, you need to get them some nutes, get some room for those roots to grow. The biggest problem your gonna have with 2 plants per pot is that they will not get the amount of water/nutes they need, and i think your bud will not be as good as it could if they were in pots by themselves. always keep in mind that you want 1:1 ratio for your plants when you put them in pots. so if your plant will end of being 5 foot tall, you need a 5 gallon pot, now if you have two plants per pot (not recommended) that will be 5 foot tall you will need at least a 10 gallon pot but again if your doing that your plants will not get the nutes they need as they get older.
i have all my babies one per pot, except for that one i put two. now i realize i make a mistake but i dont want to transplant them, because they are in week 3 of flower and i dont want to stress them right now, but i check the soil and they have plenty of space to grow roots. i dont make this mistake again for sure. rule of thumb 1 plant per pot, i know. thank for all your help whatsthatsmell.
no problems, good luck on your grow :jointsmile:
here udate. two of them are recovery but the other one is get worst every day, i dont no what i have to do more. i think with the flush i made a big mistake or not. i been do foliar feeding and dont water them 4 days now but the soil is still humid. what should i do more? in the first pic, the one from right is get worse every day, the one from left is recover, they are in the same pot. the second pic she get better, and the last pic she have the same problem as you can see. i need HELP.
Whats your medium? It looks as if you're using straight compost w no pearlite or vermiculite? I would say thats your problem! Even with those holes in the bottom of your pots, it doesnt mean it's gettin proper drainage. I'd bet the bottom of your pots are clogged w mud and old rootmass.
I'd agree, if soil is still moist after 4 days, you're not draining well ... think you're on to something there ... the damp soil would also account for the yellowing of the leaves ... :jointsmile:Quote:
Originally Posted by Chronisseur