Diagnose my leaf troubles PLEASE

glaucoma1

Active Member

• Sep 4, 2010

• #1

5th week flower , gh nutes, lucas method , hempy buckets, 400w hps

 

glaucoma1

Active Member

• Sep 7, 2010

• #2

come on no help?

 

moash

New Member

• Sep 7, 2010

• #3

take a pic of the whole plant also
ph?

 

ColoradoLove

Well-Known Member

• Sep 7, 2010

• #4

Get rid of Lucas, plants need N, even in flower

You look like you could have either of these deficiencies
View attachment 1141972

View attachment 1141980

 

ColoradoLove

Well-Known Member

• Sep 7, 2010

• #5

Could be Mg too

Here's a link, maybe it'll help

http://www.greenmanspage.com/guides/plant_abuse.html

 

moash

New Member

• Sep 7, 2010

• #6

ColoradoLove said:

Could be Mg too

Here's a link, maybe it'll help

http://www.greenmanspage.com/guides/plant_abuse.html

Click to expand...

thats what im thinking but wanna see the plant
that def is common around this time of flower

 

ColoradoLove

Well-Known Member

• Sep 7, 2010

• #7

Fo sho, always a good call to get a look at the whole package!

Her face looked so good.... but then I realized she was weighing in around 250! Bahahahhahaa

 

glaucoma1

Active Member

• Sep 7, 2010

• #8

Here ya go

 

ColoradoLove

Well-Known Member

• Sep 7, 2010

• #9

Now I'm thinking Nitrogen. Yellowing lower leaves. I don't see any spotting on them either which probably rules out some of the earlier things I came up with.

 

moash

New Member

• Sep 7, 2010

• #10

yeah N and prob some K deficiency

 

B2GROW

Active Member

• Sep 7, 2010

• #11

looks like the normal yellowing that comes with a flowering plant. Mostly in old fan leaves, it makes sense. If you're concerned, let her have a bit of N.

 

ColoradoLove

Well-Known Member

• Sep 7, 2010

• #12

Yea probably a combo

Are you running any cal/mag or just P and K with that Lucas formula?

You'd think only running Lucas WOULDN'T give you P and K deficiencies since that's all the plant is getting....

Any idea what your PPM's are at?

 

ColoradoLove

Well-Known Member

• Sep 7, 2010

• #13

B2GROW said:

looks like the normal yellowing that comes with a flowering plant. Mostly in old fan leaves, it makes sense. If you're concerned, let her have a bit of N.

Click to expand...

Dude this isn't "normal yellowing"

 

moash

New Member

• Sep 7, 2010

• #14

B2GROW said:

looks like the normal yellowing that comes with a flowering plant. Mostly in old fan leaves, it makes sense. If you're concerned, let her have a bit of N.

Click to expand...

then ur plants r hungry

 

moash

New Member

• Sep 7, 2010

• #15

ColoradoLove said:

Yea probably a combo

Are you running any cal/mag or just P and K with that Lucas formula?

You'd think only running Lucas WOULDN'T give you P and K deficiencies since that's all the plant is getting....

Any idea what your PPM's are at?

Click to expand...

yeah need some more info

 

glaucoma1

Active Member

• Sep 7, 2010

• #16

No ppm meter , sometimes I give a lil calmag , ph at 6

 

moash

New Member

• Sep 7, 2010

• #17

if u have no ppm meter and r using lucas method,i think it stands to reason that ur plant has outgrown that mixture
u probably need a stronger nute solution

 

ColoradoLove

Well-Known Member

• Sep 8, 2010

• #18

I'm not a fan of the Lucas system, it'll work, but some strains are just not down with it! This could be one of em