Q.Growing an orange tree from a sprout
What do you use to produce roots from the sprout. Do you plant the sprout in a pot until stable or plant right in the ground. I have two orange trees planted from a seed, the trees are about 15 years old and we’re cut down because that papered dead. This year they both sprouted and have very healthy looking leaved and branches. I would love to be able to save these trees. Any help will be greatly appreciated. The frunit has always been abounded sweet. Thanks Susie

These links will help you.
https://www.gardeningknowhow.com/ornamental/trees/tgen/planting-a-tree-shoot.htm
https://www.ultimatecitrus.com/pdf/propagation.pdf