A close-up photo

I'd trim off the low ones and let the top go. The low ones just become a nuisance.

Speaking theoretically! I'd air-layer them and make them into more new trees.

Ask the experts first if at this stage they can hold up, and the main trunk can survive the procedure.

Those young branches are too tender for grafting or air layer. I just cut them off last night and felt sad. I should have cut them off when they were 1", instead of 8" healthy looking mango. I didn't cut them off because I was thinking more leaves meant more energy gain from the sun for the tree, but now I agreed that those lower water sprouts will slow the top main growths.

I very much water all the mangoes every day now in 80's degrees. No more burnt leaves as I had before.

I learned that air-layering is agood way for more Longan and Lychee, but bad result for citrus and mango since the root system will be so weak that the young trees just sit there for many years doing nothing. Graft to a root stock is the only way for mangoes and citrus.

Wed, Aug 13, 14 at 15:38
I very much water all the mangoes every day now in 80's degrees. No more burnt leaves as I had before.>>

That's lower than our winter temps, LOL. But I agree about the airlayering. Your grafted plant would do better on the rootstock it was attached to rather than its own. Which is why it was grafted in the first place. To airlayer would be going backwards.

"To airlayer would be going backwards."

I'm not sure this is generally true for all fruit trees, since I have yet seen a Lychee or Longan that has root stock grafting -- they all are air-layered. I think some plants do very well with air-layer and some don't, hence we have many different propagation methods.

We were talking about airlayering your mango, not other fruit trees.