6 1/2 Wks -- Rusty Brown Spots.. Help please

[Smokey]

Hey guyz,

need some help please.... seems to have an issue with my plants -- basically i think it either an OD or Nute Lockout

The issue appeared when i seem to have introduced Bloom into my feed on 1 plant cause she was ahead of the other 2 --- last feed i introduced Bloom feed for all plants and now the other 2 plants are exhibiting same kind of issue....

To sum up -- 1 plant got 2x bloom feed and rest plants only got 1x bloom feed -- issue appears worse on plant who has had 2 bloom feeds and only appeared on other 2 plants today who got only 1x bloom -- it is also 3 days since they got the feed and it is coincidentally the time frame biobizz mentioned for nutes to become avail after feed ...

how it starts -- I get rusty color brown spots on middle aged leafs in random places and it seems to now have spread upwards a little only 1 plant who affected the longest ---

I have no yellow leafs bottom - middle or top --leafs tips are a litlle yellow but not completely burned.... pistil production seems to be steady --

I have some pics of the worse affected plant --- all help much appreciated

 

[namvet25]

Have you checked your PH?,it should be around 6.5. It looks like a cal.mag defieciency.

 

[molegrower]

Have you checked your PH?,it should be around 6.5. It looks like a cal.mag defieciency.

think mine is in the same boat.. remedies?.. or is it a big flush?..

 

[namvet25]

Give ita good flush and add some cal-mag or molasses.

 

[Smokey]

Give ita good flush and add some cal-mag or molasses.

Thanks for reply namvet,

Biobizz told me their soil ph should balance it self, I havnt added any calmag yet....

I try adding sum calmag, the biobizz grow I use has high content sugar beet molasses, last feed woz 2,5ml per ltr

 

[molegrower]

Give ita good flush and add some cal-mag or molasses.

Hey Namvet... could you take a peek at my sick thread.. just to confirm if it may be a cal/mag issue or P deficiency?.. thanks!

 

[namvet25]

Are Biobizz nutes organic?What are the percentages of cal and mag in your molasses?Are you feeding flower nutes or veg nutes?

 

[kaosangel22]

almost looks like mites
but the spots are to big cal mag.

 

[Smokey]

Are Biobizz nutes organic?What are the percentages of cal and mag in your molasses?Are you feeding flower nutes or veg nutes?

Yeah all organic, not sure wat the percentages r... Feedn veg nd bloom nutes, last feed woz 2,5 veg nd 3ml bloom... It seems startd once I introducd bloon nutes ...
I mite get sum biobizz alg a mic, duck comandr seems to use it instead of cal/mag ...

 

[spellbound]

You know I was thinking the same thing as mites too and almost posted that this morning.