Yellowing tips on plants!

[Newgrower808]

1st time grower needing help. My plants started turning yellow. Bellow are my stats.

using a bubbling system
2 plants
174w hid light
cornucopia fertilizer bloomingformula

I also have a pic.

 

[hsfkush]

Need to know more before making a diagnosis. How often are you feeding? What strength are you feeding at, ph levels, etc etc.

 

[Newgrower808]

Need to know more before making a diagnosis. How often are you feeding? What strength are you feeding at, ph levels, etc etc.

I am adding new water every week with the 3tsp per gallon (heavy feeder on bottle) it's listed as 2:1.5:2. And changing the water completely every month. Using bottle water from store.

spraying with just water during the dark cycle ever 3 day.

trying to keep the PH between 5.5 and 6.0.

12 hour light cycle

 

[Newgrower808]

Anyone have any idear what could be going wrong?

 

[Hugo Phurst]

Bad nitrogen def perhaps.

 

[lordjin]

Adding new water every week? There's part of your problem right there. The water level decreases by the day. I would say your res is just all f**ked up and your plants are just suffering overall. Where are the buds?

Do you measure your dissolved solids (ppm) at all?

 

[bwest]

1st time grower needing help. My plants started turning yellow. Bellow are my stats.

using a bubbling system
2 plants
174w hid light
cornucopia fertilizer bloomingformula

I also have a pic.

Best help anyone can give you is, use soil for your first grow or two. Hard to say what is wrong, looks bad burnt.

 

[MYOB]

Not an N def.

What are your temps?

 

[MYOB]

and stop spraying them.

 

[PSUAGRO.]

It's a chemical fertilizer burn/toxicity no doubt; hence the really dark leaves and necrotic tips.... stop your feeding schedule immediately or your yields will suffer.......good luck

 

[Duckweed Dan]

Flush, flush, flush. Looks like you pushed the nutes way too much. They need a good fresh filtered water flush, not RO water, and a dose of Silica Blast or some silica formula to help the plant handle the stress you have just put it through. Cut off the dead material and it should recover in about a week to ten days. Chalk this one to education. Nice buds, though.

 

[70's natureboy]

It's some kind of overdose. 3 tsp/gal of anything is usually on the strong side. Either flush or don't feed for a while until they turn around.

 

[Briansmith8585]

I would say flush I'm kinda new and have went through this I like this stuff called sledgehammer by for farm it's like a cleaner and will help unlock your plant of flush the nuts out but you can just flush with water.

 

[Newgrower808]

Thanks for all info! Will flush with just water.