How to detect deficiencies on Cannabis plants

Nutrient deficiency is a common problem for cannabis growers. But what exactly does a nutrient deficiency look like, and how can you address them? In this …


  1. Not very helpful. how about a real nutrient deficiency ect video not drawings, you got the money and resources set up a grow and intentionally give every plant a different deficiency and show the solutions along with the results 😉

  2. As always very very good video Royal Queen! On the GrowRoom420 forum we have a great selection of threads which can help you identify and deal with any deficiency. And If you don't find what you're looking for there is always someone to ask for help 🙂

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