palm trees? The oldest? Some palms look very old, like 30-40 years. Is that about right, low, high? What about the 60 foot behemoths, are they even older?
"..and well drainage", most directions end. In sandy soil—you got it!
You want to know "everything". But on the other hand, what if I told you rudebacker grows well in Florida. Would you grow it? Don't, it tastes terrible!
So grow what makes you happy. If you want a certain...
You might have to collect these items. Shop around your local stores, I have seen childerens' garden tools before that are "pink". At any rate, I have the piece that might make your collection complete. See the link