bottom leaves slowly die and fall off

One at a time the bottom leaves are turning yellow and falling off....whyand what can I do to save my baby??? The bottom half of the plant is droopytoo

Post some pics.

And maybe how you're growing. Lights, Medium (Soil or Hydro), what you're feeding them, how often you water (if in soil), Temps, Humidity.

If you show them, they will come... and hopefully help you out.

i've always assumed this was normal. as the plant grows, the lower fan leafs usually yellow out and die while nice fresh growth appears on the top. if it's not natural, then i'm in big trouble