Q.Pot planted Christmas Palm tree
I recently planted a triple Christmas Palm in a large pot on my patio in central Florida. The fronds are lighter in color than my other palms and plants in the yard. It looks like it needs some fertilizer. How soon can I fertilize it? Are there any other concerns I should have?

Your palm could be suffering from Lethal Yellowing.
Here is more information.
https://www.gardeningknowhow.com/ornamental/trees/christmas-palm/growing-christmas-palm-trees.htm