Please help! need a 2nd opinion before I f things up!

redcaes

Member
Ok

first let me start by saying these were bagseed, from some good ak47, m39 and 1 mystery seed.

the M39 seeds we're from my first grow last year and the result was so so, due to weather issues and insufficient light indoors during the cold snap.

So these guys started flowering on august 1st, and have been fed a strictly bat guano diet once a week since. mixed with rainwater. no tap. 2 of them are looking mint, but the other four seem to have issues.

I have my suspicions that there may be a ph problem leading to phosphorous def. but how do i fix this? and am i on the right track, the soil is still very moist it's been raining like crazy here so maybe letting it dry out might help. but i was thinking of foliar feeding.

here is my assesement if anyone wants to add their 2 cents!

Pic 1=M39 status ok
pic 2=M39 status middle has yellowing leaves
pic 3=AK47 status some leaves yellowing others with purplish tips
pic 4=mystery seed status very light green all around but top cola has purplish tips setting in all the leaves
pic 5=M39 status ok
pic 6=Ak47 status some leaves yellowing then browning others with purplish tips.
 

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Its normal in this stage of flowering that leafs go yellow .
Its by the low N in your grow nut
ex 12 12 40 or
10 5 45(npk)
 
If all you been give'em is bat poop? I thought in flowering you give'em a good feeding every other watering. As big as they look a regular feeding of your flowering nutes with a 1/4 feeding of your veg nutes. It looks so hungry it's making me get hungry:lol:
 
yeah read up about yellowing during flowering(supposed to be normal)but I am more concerned about the purpling??? and if there is anything i should be doing for it?
 
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