Fertilize Palm Trees/Citrus?
I'm a bit new to the gardening world and I have a few palms that aren't looking so hot. Their leaves are yellow and translucent, some fronds look quite limp. What concerns me is that 2 of my 5 look like this (the other 3 are green and growing like crazy).
My lawn guy suggested fertilizing the palms with a product that you apply around the fronds. Other websites suggested fertilizing the ground in a radius equal to the crown.
Do you have any best practices to share?
Other question, I've read that one should fertilize one's citrus 3 times a year in the spring to summer.
On a side note, I grew up in New Orleans...and the idea of fertilizing or watering trees is a bit odd...but when in Tempe....