I thought I would post some photos of my Mauritius lychee tree I planted in August 2020 along with a recent photo for compairson. I am really pleased so far with the impressive growth of this tree which requires little care. The only thing I do is give it plenty of water (lychees love water), apply some azomite from time to time and give it some organic fertlizer every few months. I wish all of my sub tropical fruit trees grew this well.
The first two photos show the root ball of the Mauritius prior to planting in the ground. Even though this tree was in a #15 pot the roots did not fill the bottom half. The root ball looks closer to something you would see in a #7 container. The third photo shows the tree just after planting three years ago. The last photo was taken a few days ago. I love growing lychee trees.
Johnny

Mauritius lower Rootball (8-20-2020)

Mauritius lower Rootball #2 (8-20-2020)

Mauritius Lychee Tree after planting (8-20-2020)

Mauritius Lychee Tree (11-16-2023)