6 weeks into flower should I worry (pics included)

[gipsey]

Indoor/Outdoor: Started outdoors brought in to flower

Growing Medium: Soil 70% perlite 30%

Growing Style:

Watering/Feeding Frequency: 2 times a week

Nutrient Strength (PPM/EC): n/a

 

PH Levels: 7.0 ish

Temperature/Humidity Levels: hot the last week 34c but normally around 29c humidity around 40%

Air Flow/Fans etc.: centrefugal sucking through a carbon filter small fan in tent

Lighting Type (CFL/HPS/MH etc.): hps

Total Wattage: 400w

Growth Stage: 6 weeks into flower

Plants Age: 14 weeks

Cannabis Strain: thai i think!

 

I have four plants and there all doing the same leaves turning yellow brown and dieing, the plants were outside for eight weeks in veg then put into flower in my tent, they`ve had small amounts of canna flores a+b for nutes is this normal at this stage of a plants life. Noob here please help.

Also can anyone help with the strain.

Cheers Gipsey

[Naycha]

Hey gipsey, overall they look pretty good but the burning leaves indicate some problem. I wouldn't be very worried. The older leaves do go yellow and die off as the plant matures but they don't go brown and crispy ike that.

 

What strength are you feeding them at and have you ever flushed them out?

 

Naycha

[gipsey]

Ive just been feeding maybe half what it says on bottle I think a flush might be in order. Would it make a difference I think the only have a couple of weeks left.

[Naycha]

Yep it will make a difference, it sounds like you have salts built up in the medium burning the plants. Depending on how much buildup you may not have to use nutes again before you harvest (depending on when you plan to harvest).

[gipsey]

Yeah theres no more nutes going into them just plain water from now on

[gipsey]

I feel like flushing them now!

[smashed1]

yer i would flush ,looks like still another 4/5 weeks to go maybe longer , might loose a few leaves , i would atleast get a ph pen , especally if there inside , dont matter as much under the sun !, good luck

[gipsey]

I've flushed them, hope it helps 4/5 weeks I thought only 2 max!

[smashed1]

yer be close to that gipsey , they prob be stuned a lil for a week , they;ll get there

[gipsey]

Can anyone pick the strain or should I upload some more pics?