Pomegranate Tree 5 1/2 Weeks Later

I planted a pomegranate tree on February 5th.  Here's a picture of the tree shortly after planting:

And here it is 5 weeks later:

I've been watering the tree 3 or 4 times a week and dousing it with some fish emulsion water leftover from my experimental deep water hydroponics system when I change out the water.