Diaries of an Urban Druid

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pdx

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Even though it really looks a lot like calcium deficiency I’m suspicious about it since I’ve been giving calmag with every feeding. I suppose I should double up on the calcium dosage.
The other plants seem fine. Mysterious.
 
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pdx

PDX
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The more I'm looking at phosphorus deficiency the more this is looking like it actually.
This goes back to my initial suspicion that there's a lockup in the coco coir - probably salt buildup since i skipped a day of watering and things havent been quite the same since.
Guess I'll flush them today before feeding and see how they do.

15 ml grow/10 ml cal-mag/10 ml liquid kelp in 1 gallon of water at around 780-820 ppm because I was too lazy to bring it down to around 700.
6.2 ph.
 
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pdx

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It’s been a wild ride. I forgot to water the plants for a couple days and almost lost them.
I’ve broken the 0-6-5 nutrients out and mixed up a batch of water with:
5 ml 0-6-5
5 ml 6-0-0
5 ml cal/mag
At a pH of 6.1. Fed them tonight and hopefully can bring this destruction to a halt.

Some shots of the damage and of their recovery over the past 24-36 hours.
 
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pdx

PDX
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Pruning and doing a last round of tie downs before flipping later this week before they get too big for my tent.
Increased phosphorus in the nutrients and my stems have started going from reddish purple to green so I guess I’ve been having a phosphorus deficiency since seedling stage.

Flushing after tie downs and then feeding them before lights come on.
 
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