stress problem?

How's it going, I have some clones about 6-7 weeks old and are healthy looking though the growth of the leaves have gone from producing 5 and 7 fingered blade down to 3 finger blades with a random 4 fingered one in the mix and all are females no point in cloning a male for what im doing, just looking dor advice on a possible cause, .
400w hps hortilux
Sunshine soiless mix
advanced nutrients
ac
175 cfm exhaust fan
temps 80-72
With metal scrog netting
Any ideas?

fluffyness89 said:

How's it going, I have some clones about 6-7 weeks old and are healthy looking though the growth of the leaves have gone from producing 5 and 7 fingered blade down to 3 finger blades with a random 4 fingered one in the mix and all are females no point in cloning a male for what im doing, just looking dor advice on a possible cause, .
400w hps hortilux
Sunshine soiless mix
advanced nutrients
ac
175 cfm exhaust fan
temps 80-72
With metal scrog netting
Any ideas?

Click to expand...

Thats what they do when they mature and show their sex. nodes even spaced young plant. nodes staggered mature plant ready to flower.

Hi, it looks like your plants are not getting enough nutrients, I might be wrong, its hard to see colours on this picture.
Anyway, if you tell me what nutrients and additives you are using and at what ml/L ratio (as much details as possible). What are PPMs and pH, of your nutrient solution and run-off. How often do you water these plants? Also the genetics of this clones would be useful to know. And if you can make a picture with your HPS off. With all this information I believe me and other members of this forum will be able to diagnose your problem.

mike4c4 said:

Thats what they do when they mature and show their sex. nodes even spaced young plant. nodes staggered mature plant ready to flower.

Click to expand...

Hello mate, I believe you are right, because I have never research this particular subject. But when I am thinking about it, there is no reason for plant to do this changes in genetic when plant is healthy. In flowering stage it require more processes of photosyntheses, so it has no need to reduce the surface of leaves. And I think in general they don't look very happy.

JohnySmith1 said:

Hello mate, I believe you are right, because I have never research this particular subject. But when I am thinking about it, there is no reason for plant to do this changes in genetic when plant is healthy. In flowering stage it require more processes of photosyntheses, so it has no need to reduce the surface of leaves. And I think in general they don't look very happy.

Click to expand...

your big fan leaves dont look like the sugar leaves do they? Thats all he is seeing

Alright,
nutrients -advanced nutrients a and b With b-52
8ml of each solution per gallon, and water when pot is light and as for strain it's random bush weed. The mother I took clone from was a very beautiful bush with all 7 fingered blades the size of the average palm