First grow, leaves discoloring: veins turning color, tips drying out and curling

tripin420

New Member
hey guys i have a problem that is now starting to concern me a little. first some details about the grow

grown from clones gotten on 8/27....after a 3 week ph mix up they finally took off, started flowering 4 weeks to the day ago - strain is chemdawg

they are 3 feet tall from the soil, in 5 gallon pots

soil - 2 parts FF ocean forest to 1 part FF light warrior

have been watering every 2-3 days when needed with ph 7 water, nutrients every other watering, flushing every 3 weeks now in flowering

using FF grow big, FF big bloom, and FF tiger bloom nutrients following the fox farms feeding chart

have sprayed with mighty wash 4 times to get rid of mites in the first 3 weeks of flowering

under 1000W HPS, plants are about 2.5 feet from light

temp has been high 81, low 68, usually up at 79 during the day, 69 at night, humidity has been low, between 25-35%

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recently flushed with ph 6 water thinking it was a phosphorus/zinc deficiency from pH being too high....but now not so sure if that was it
 
Greetings :high-five:

Looks like it might be a Potassium deficiency. Are you currently only using:
• 3 tsp Big Bloom
• 2 tsp Grow Big
• 2 tsp Tiger Bloom
?

Or are you also using the other supplements in the FF schedule?

Are you sure you have totally eliminated all the mites? :oops:
 
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