sick kushage - yellowing

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orbad

orbad

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New Guy needs a little help.

Soil Growers:
1. Are you growing from seed or clones?

Clones

2. How old are your plants?

Wk3 flower. flower at 12" tall

3. How tall are your plants?

+/-16"

4. What size containers are they planted in?

2 gallon bags

5. What is your soil mix?

80/20 happy frog/ ffof

6. How often do you water and what type of water do you use?

+/- 3 days r.o. water

7. What is the pH of your water?

6.3

8. What kind of fertilizer do you use and what is its NPK ratio?

An iguana 11ml/g. b1 12ml/g and GO Cal mag 1tsp/gal. Only starter Cal mag last week.

9. Do you foliar feed or spray your plants with anything?

Einstein oil into first week of flower


10. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights")

600w hps

11. How close are your lights to the plants?

16-20"

12. What size is your grow space in square feet?

4' sq.

13. What is the temperature and humidity in your grow space?

Day 71-73° 65-75% RH. Night 65° +/- 60% RH

14. What is the pH of the soil?

Unknown

15. Have you noticed any insect activity in your grow space?

No

16. How much experience do you have growing?

Second grow


A couple of my plants are yellowing a bit and have some strange Burns on some of the older leaves. I had not been providing them with cal-mag until last week. I recently started running a makeshift co2 setup as well.

I'm running a 4' square tent with sealed ventilated Hood and a second fan that comes on at 2 hour intervals for 15 minutes during lights on to reduce humidity.


Sick kushage     yellowing


Sick kushage     yellowing 2


Sick kushage     yellowing 3


Sick kushage     yellowing 4
 
Sick kushage     yellowing 5
mastacheeser

mastacheeser

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what are your ppms at?
isnt iguana 16-20 per gallon?
my guess would be step it up
 
orbad

orbad

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I'm currently running my nutes based on their medium feeding chart. Although I'm not giving them all the h1 and f1, sensizime, and carboload.

I do not have a tds meter yet.
 
orbad

orbad

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If I bump the nutes up should I expect to see the healthy, but pale, growth to green back up? Or will just the new growth look greener?
 
mastacheeser

mastacheeser

2,126
263
if thats the problem then most likely they will green back up. i see budsites so hopefully not alot of new growth.
 
orbad

orbad

262
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I flushed them and fed them a stronger nute solution last night. Hopefully they look greener in a couple hours. (Lights on)

Ph of runoff was 5.8.
 
liketosmoke

liketosmoke

305
63
looks like low n, important to know pH 5.8 may be to low for soil 6.3 would be better
 
vaporedout

vaporedout

1,362
163
i was gonna say low N as well... and keep that ph around 6.0 5.8 ish...
i like keeping it about 5.6
 
orbad

orbad

262
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I'm going to put a layer of foam insulation on the floor tonight and I've been giving then a stronger dose of nutes. I also gave the yellow ones a slight foliar feeding last night with some iguana grow. I put a few drops of nutes into about 24oz. Ive never foliar fed before so I started light.
 
orbad

orbad

262
43
IMG 2012041518334


IMG 2012041527118


I think they're doing just fine now. Greening up a little bit and putting on trichomes starting into week five.
 
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