Depends on if it’s a dwarf, semi-dwarf or standard size tree. Dwarf trees stay the smallest (hence the name) and bear fruit sometimes in as little as 2-3 years. Semi-dwarf trees get about 1/3 to 1/2 bigger than dwarf and take longer to bear fruit. Standard trees can get pretty big and can take as long as 5-7 years to really bear fruit.
For most people, dwarf trees are easier to maintain (spray, prune and pick fruit). They also don’t take up as much room. Most varieties are available in at least 2 and sometimes all 3 types.

