GDP Grow question

What strain: IGLM GDP

Method: 1/4 potting soil 3/4 worm castings

Vessels: Pot
PH of Water, 6.8


Indoor or Outdoor: indoor

Light system: 1200watt led + 300 Watt Blupul

Temps; 77 day- 68 night

Humidity; 50%

Ventilation system; Yes, 

AC, Humidifier, De-humidifier: No

Co2;  No


My GDP is showing Purple stems only on some for the stems. Plant is about 2 weeks into flower. Is this genetics or a deficiency?


Your leaves look light. I’m going with deficiency. My outdoor GDP did not have those colors.

I’m not that great at pinpointing nute issues.

Let’s tag @PurpNGold74


I agree on the yellow, over all look, been wondering about that as well…

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I agree with @AAA leafs being light in color . For sure not overfeeding. I have had purple stems in different strains but never seem to affect the yield. I always assumed it was more genetic.

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You have a P deficiency. Need to bump up the P, K ratio.

Strange choice for media: why 3/4 of your media in worm castings? (high in N)

Just read a lot of good things about worm casting.

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It’s great stuff but you CAN overdo it haha.


Thanks for the tag. It got buried under notis. MyFriend has him coverd. PK is high demand at this stage. Have u bloom boosted her yet? And that 6.8 jumps out. Try to get it down a few points next feed/water


You failed me @PurpNGold74!

Jk, its weird but I don’t get tag notifications on all tags…

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Ordered new bloom nutes, think I stored my other in heat and cold and think they might have gone bad. But yes bloom nutes incoming. Will kick back the PH as well. Thank you very much for your time!

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