Threat of Nutrient Burn to Cannabis Plants



Threat of Nutrient Burn to Cannabis Plants Professor DeBacco Most Growers Over Fertilize Their Plants Nutrient burn is typically a …

11 Comments

  1. Nutrient burn although I havnt tested this but whenever I've had a problem it's always been with phisporus causing a nutrient lockout rather than a nutrient burn. I've fed very small amount of phisporus and it's always caused a lockout of calcium .then everything stops period. Very underted estimated

  2. I use a one part powder fertilizer called general hydroponics maxibloom which has calcium nitrate and magnesium sulfate in it which according to the chart is incompatible. i dont understand why a big company like GH would put them together. am i missing something?

  3. My plants look to have orange rust color coming in. I do believe I over fertilized and I think I've eliminated rust fungus. Flushing with water with about a quarter dose of Bush doctors cal mag. It's also affecting leaves closest to the light.

  4. I have this and nutrient lockout too at the moment, due to the extreme humidity and cold weather in my tent has my wondering if I should flush before the coco fibre + a small amount of perlite has dried up as I can't move my plants from the tent due to scrog nets. I top feed plus I have catchment trays underneath? Should I flush immediately or wait till the medium is dry? Any help would he greatly appreciated!

  5. This year 2021. I ignored
    Peoples Thoughts on adding nutrients during flowering or vegetation stage I even stopped PHM all I did was prepare my area with the compost that’s produced here locally I grew 11ft girls with no added nutrients but the compost I started with never had no deficiencies I tried this as my own little experiment and my plants produced a few pounds apiece just compost and non-P aged water the secret is in the soil you got the right soil or compost and my plants strived all summer long. And when I talk about compost I don’t talk about grass clippings food leftovers this compost comes from dairy cows it is in rolls a water it and turn it daily

Leave a Reply

Your email address will not be published.


*