New leaves yellowing

Yellowing towards center of leave, new growth - but not whole leaf, just like a band across the center. I will take pics and post in a little bit. This is my hawaiian snow plant, I think she is pretty touchy.. She is maybe 2 weeks from seed, using oc+ and epsome biotone with mater magic with ph'd at 5.5 to 6

pics r worth a thousand words
and also info on the op

moash said:

pics r worth a thousand words
and also info on the op

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Info - 700watt BD700 black dog led, ffof/perlite mix, plants started from seed oct 29 in paper towel, put into 8" solo cups to root then transplanted to 1 gal containers. seeds are 2 ghs super lemon haze, 1 arjans strawberry haze, 1 hawaiian snow, 1 magus genetics motivation. The hawaiian snow is the one with the problem. I am using OC+ as a crf, I mixed Biotone and mater magic in too. the only plant I am having a problem with is the Hawaiian Snow, the rest are beautiful, rich dark green. This morning should be more growth and I will post pics then. Thanks for the help

Check out the link in my sig, it shows alot of different nute deficiencies/burns with pictures and ways to treat them. Double click the pics to see them full-size.

Pictures please

I will post them later this afternoon.


Here you go!

the chlorosis looks like its from having the light too close

I have 4 other plants in the same place, some taller than this one, different genetics, but they are all fine. How can the light affect just 1? Also, it's an LED and it is over 24 inches from the canopy

In late fall in the NS plants kept in greenhouse's depending only on the sun do this. The days are very short this time of year. It has something to do with photosenthesis or light factors including spectrums.

You are growing in soil using ph rates for hydro. 5.5-5.8 hydro/6.5-6.8 soil. Thats were I would start.

bird mcbride said:

In late fall in the NS plants kept in greenhouse's depending only on the sun do this. The days are very short this time of year. It has something to do with photosenthesis or light factors including spectrums.

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This statement makes no sense. Much like most of your posts. Guess you are going for the 'Troll of the Year' award. I am sure you already have a 'Darwin' award.

cowboylogic said:

You are growing in soil using ph rates for hydro. 5.5-5.8 hydro/6.5-6.8 soil. Thats were I would start.

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I agree, the pics aren't good enough to be conclusive. It could be a soil problem.

cowboylogic said:

This statement makes no sense. Much like most of your posts. Guess you are going for the 'Troll of the Year' award. I am sure you already have a 'Darwin' award.

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Actually all potplants in nova scotia right now that are depending on the sun only for light will have a yellow ring around the new growth, regardless of what you do to the soil.

bird mcbride said:

Actually all potplants in nova scotia right now that are depending on the sun only for light will have a yellow ring around the new growth, regardless of what you do to the soil.

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A marijuana plant depending only on the sun in the northern hemisphere this time of year would be flowering. In NS vegging a plant with just the sun passed months ago.

cowboylogic said:

A marijuana plant depending only on the sun in the northern hemisphere this time of year would be flowering. In NS vegging a plant with just the sun passed months ago.

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Anyway seeing how your other plants are doing ok, it's not likely a spectrum problem. The best action is to transplant into proven soil, assuming they all have separate pots. Dirts a real pain in the a**.

bird mcbride said:

Anyway seeing how your other plants are doing ok, it's not likely a spectrum problem. The best action is to transplant into proven soil, assuming they all have separate pots. Dirts a real pain in the a**.

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You answer without reading the thread. He is using FFOF/perlite, pretty proven mix. I dont think you have any experience growing. You just toss out random crap when you answer posts.

cowboylogic said:

You are growing in soil using ph rates for hydro. 5.5-5.8 hydro/6.5-6.8 soil. Thats were I would start.

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I wouldn't waste my money on FFOF/perlite. Lava rock is fifty cents a lb canadian and you can use it for years.

cowboylogic said:

You are growing in soil using ph rates for hydro. 5.5-5.8 hydro/6.5-6.8 soil. Thats were I would start.

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sorry OP, dont wanna thread jack, im a newb and dont know much but from reading i thought the proper ph was 5.6-6.3 hydro/5.8-6.5 soil, just wanted to make sure im not under the wrong impression. 6.5-6.8 seems kinda high, doesnt it?

cowboylogic said:

You are growing in soil using ph rates for hydro. 5.5-5.8 hydro/6.5-6.8 soil. Thats were I would start.

Click to expand...

i didnt even notice that...
im with him

legaltoker said:

sorry OP, dont wanna thread jack, im a newb and dont know much but from reading i thought the proper ph was 5.6-6.3 hydro/5.8-6.5 soil, just wanted to make sure im not under the wrong impression. 6.5-6.8 seems kinda high, doesnt it?

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hydro 5.8-6.3
soil 6.5-7
everyone will have diff opinions but this is mine

bird mcbride said:

I agree, the pics aren't good enough to be conclusive. It could be a soil problem.

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Sorry the pics are off my cellphone. my camera comes back this weekend with my daughter from college - i should say her camera!!