So everything I've read says upturned leaf-tips indicates light burn or Calmag deficiency ("praying for mag") and I'm assuming the way to differentiate is light burn is top - down on plant with worst at top and easing as you go down. Does a Calmag issue present evenly throughout the plant (all leaves curled top and bottom of plant)?
I guess my real question is do you have a method for testing Cal/Mag levels?
Please and thank you
I guess my real question is do you have a method for testing Cal/Mag levels?
Please and thank you