Join Date: Aug 2014
Location: Fort Myers, Florida
Swords typically need some substrate fertilization but that is only part of the picture.
Can you tell us a bit about your tank, size, lights, lighting schedule, substrate, etc?
Also, how long ago did you plant these swords? Some aquarium plants are grown emersed and when they are planted fully submerged they will have to shed their emersed leaves and grow fully aquatic versions of them.
Pictures may also be helpful.