Zands, your Mango trees are just beautiful! To me there is no better sight than a blooming mango tree, SO pretty and the anticipation of great things to come is very exciting. My mango trees are starting to bloom now in various stages...will post some pictures once they start to really take off and start opening, as long as we don't have any more Cold snaps that is. I've actually been following Zill's directions on fertilizing my Mango trees monthly (lightly) during the first 3 years I had them...they would have been your size by now "if" the freezes didn't force me to "Pug" them every single year!!
May I ask you where you buy the 4-4-8 fertilizer that Zills recommends for fruiting trees. I also use Vigoro Citrus on my inground tree the last year or two...I've been using Dynamite slow release for the first 3 years and have been happy with the results...but have switched to Vigoro since the cost is much cheaper.
Null, Mfajar and Jeff...VERY nice trees also!