please help! 2 more weeks, too much yellowing

cat in a box · #1 (**permalink**) 11-03-2008, 05:53 PM

What type of medium; soil
What brand and type of soil? Fox farms ocean forest
Indoors
What strain? lowlife autos, mixed
How old are the plants? about 6.5 weeks
What type of lights and how many watts? 400w hps
How far from the lights? 1.5 ft
What, how much and when was it fed? NPK? Fed every other watering, 1/4 strength pure blend pro bloom formula. I water every 2 days
What is the medium/runoff pH? 5.8
What are the temps and humidity in the room? 73 degrees/ 50%humidity
What size pots? 3 gal
Any bugs? Look real close. none
Any other pertinent info?

I know some yellowing is normal but this looks more than normal, and looking at others lowryder grows they didnt turn yellow. I also thought lowryders can do well with little amount of nutrients.

I flushed them last night, they don't look any better or worse.

Here is the link to the pics in my journal: http://forum.grasscity.com/grow-jour...ml#post3251723

max11max · #2 (**permalink**) 11-03-2008, 06:18 PM

The pH of the run-off is a lil low. if it's been like this for a while then I'd say that was a contributing factor. How are you measuring the pH

Did you use any epsom salts at any point of the grow?

When you water do you have run-off every time and water from the top.

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#1 (permalink) 11-03-2008, 05:53 PM
cat in a box Registered User Join Date: Oct 2008 Posts: 18	please help! 2 more weeks, too much yellowing What type of medium; soil What brand and type of soil? Fox farms ocean forest Indoors What strain? lowlife autos, mixed How old are the plants? about 6.5 weeks What type of lights and how many watts? 400w hps How far from the lights? 1.5 ft What, how much and when was it fed? NPK? Fed every other watering, 1/4 strength pure blend pro bloom formula. I water every 2 days What is the medium/runoff pH? 5.8 What are the temps and humidity in the room? 73 degrees/ 50%humidity What size pots? 3 gal Any bugs? Look real close. none Any other pertinent info? I know some yellowing is normal but this looks more than normal, and looking at others lowryder grows they didnt turn yellow. I also thought lowryders can do well with little amount of nutrients. I flushed them last night, they don't look any better or worse. Here is the link to the pics in my journal: http://forum.grasscity.com/grow-jour...ml#post3251723 Last edited by cat in a box; 11-03-2008 at 05:59 PM.

#2 (permalink) 11-03-2008, 06:18 PM
max11max T.H.C User Join Date: Aug 2006 Location: On an Island (UK) Posts: 567	Re: please help! 2 more weeks, too much yellowing The pH of the run-off is a lil low. if it's been like this for a while then I'd say that was a contributing factor. How are you measuring the pH Did you use any epsom salts at any point of the grow? When you water do you have run-off every time and water from the top. __________________ Please support grasscity.com with a subscription

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