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Using Coco coir as medium. Slowly adding more nute...

CommanderCannabis
CommanderCannabisstarted grow question 5 years ago
Using Coco coir as medium. Slowly adding more nutes to solution and my PPM is now @2200. Is that too high? The plant seem to like it but on my last grow things were fine until the third week of flowering then it got bad nute burn. How high can I go with the PPM?
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Week 5
Feeding. Schedule
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Wicked_Stix
Wicked_Stixanswered grow question 5 years ago
If you look at the Flora feeding chart the max ppm they recommend is 900 ppm. I suspect your ppm meter may not be working correctly because your doses don't seem that high. I would check the feeding chart on their website. You should never have to exceed those doses. Good luck!
rhodes68
rhodes68answered grow question 5 years ago
Yeah back them down if you are using drain to waste most of your nuets are just washing out they cant take it all in. No burning so you are keeping salts down, good job there. 700-900 ppm is about the mean point in veg, flower is different of course. Nice looking plant
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OGgrows
OGgrowsanswered grow question 5 years ago
Hi @CommanderCannabis your plant looks perfect.it seems to the lighter new growth is chlorosis .The chlorosis symptoms show up on new growth because the older growth has already established its chlorophyll content. When the plant attempts to produce new leaves, there is not enough iron available for the plant to create a healthy green leaf. Nothing to worrie about .it is best to analyze the behavior of the leaves and feed the plant as it asks. yours is very healthy and happy They look great. Good luck mate 🙏👍
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