tips of leaves curling up

Discussion in 'Sick Plants and Problems' started by mrog1718, May 26, 2010.

  1. the tips of my leaves are starting to curl up. my ph is right at 6 and i am using the Lucas formula. I want to flower as soon as possible. What can I do to fix this.

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  2. Leaf tips browning and curling up is from a Magnesium deficiency. Add epsom salts to combat this if your Ph is correct. If you are growing in soil pH should 6.5-6.8, hydro should be around 5.8.
     
  3. I am growing in hydro using Lucas formula. My ph is about 6. How much Epsom slat do i add?
     

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