Indoor Lower leaf yellowing + spots (pakistan ryder, bubblecious)

[159]

hello,
so i have problem here with pakistan ryder and bubblecious, both autoflowers.
My water is PH'd everytime before nutes and after, it's in 6.3 - 6.8 range, run-off is 6.4 - 6.7.
Last week started feeding with biobizz grow 4ml/litre, and i thought this is some cal/mag deficiency, sprayed them with biobizz alg-a-mic and added alg-a-mic to watering 2ml/litre. It's in some potting soil, i know it's good because other people don't seem to have problems with it.
One grow before i had some problems in earlier stages of veg, they were yellowing all 'round.
New growth looks super healthy.
Maybe you guys know what this is?

 

[159]

guys? maybe somebody?
i think i will flush em, tomorrow

 

[jhnfrmrby420]

I had a problem with a bagseed plant I was gettin some exp with and the same thing happened, I flushed it and it was fine

 

[159]

I had a problem with a bagseed plant I was gettin some exp with and the same thing happened, I flushed it and it was fine

what do you think, i need to wait till next watering to flush or can i flush now?

 

[boomer petway]

hi mate, can you tell me how old they are. they look very young to be giving such a high quantity of nutes. should wait untill about 3 weeks then start feeding with 1/4 or 1/3 full dose and gradually build it up. if thats whats happening i would recommend you flush straight away , what medium are they in ? i cant make out whats on top of the pot

---------- Post added 12-05-2011 at 08:56 PM ----------

oh i see you're in soil

 

[The Medicine Man]

Looks like a nutrient toxicity to me. See how the smaller new foliage is realllllly green a bit puffy looking? too much nutes can cause lockouts and stunting, which is what it looks like to me. I've done it quite a few times, myself.

 

[realcarlos]

I agree with the other members looks like nute burn. As boomer suggested auto's dont require as much as nutes as photos. Start with 1/4 then gradually move up if needed.
Good luck

 

[159]

thx guys, i flushed, how can i be so dumb, i gave em so much nutes because i thought those are organic and can't burn them, hope they gonna get well. thx a lot.

 

[realcarlos]

We all make mistakes keep us updated

 

[hasty]

159 I did the exact same thing check my pics in my thread, mine are coming along fine now will effect them further along but not much.

Mine had the exact same thing (I'm using bio bizz organic line) I'm growing easy ryder autos they don't need much, I flushed one left the others and just gave water for a while and gave them some alg a mic (bio bizz seaweed extract stuff) it really helped green them back out and recover. I love that stuff might be able to get a generic one for cheap?

The one I flushed is growing the biggest buds out of the 3 though, it's all good learning though I'm now 3-4 weeks from the chop.