johnylayrite

Having a problem that seems to be isolated to my fan leaves.

Leaves are browning at the edges and then take on a mottled(brown,yellow, green) appearance as they become more chlorotic, and finally take on a consistent yellow of necrotic tissue.

You can see a rather detailed description of my first(present) grow in the personal diaries board under Hydroponic and Organic.

Otherwise the plants look quite healthy and are growing vigorously.

I've done some reading, but I'm not entirely clear what these symptoms indicate.

I have been operating under relatively low humidity until just recently(about 30%)
now about 50% due to addition of humidifyers.
and high heat(85 to 90)
pH is stable at about 6.3 to 6.5

I am using Fox Farm "Grow Big" (3-2-6) hydroponic plant food at 3tsp per gallon of distilled water.

Finally, my plants grow in Emily's Garden under a 1000 W MH.

The older the fan leaves are, the more profound the symptoms.

If anyone knows of a site that has pictures of various nute, light, temp, humidity, root problems and their causes, I would love to further educate myself.

Johny



[This message has been edited by johnylayrite (edited June 16, 2000).]

skuddogg420

I think there is a post around here that has a link that could probably help you. I can't seem to find the link though, but I'll look around and if i find it then i'll hook you up with it.

peace
skuddz

wolfman

www.stonernet.org/growroom/miscinfo_disease.htm#Grower


wolfman

skuddogg420

yep...that's the one I was lookin for wolfman.

peace
skuddz

johnylayrite

Thanks gents,
Check out my 1st grow in the personal grow diaries "Hydroponic and Organic" I'd be interested in hearing any observations/advice that folks have to give.
j