Growing Lemon Tree. Repot your lemon tree every couple of years or so at the beginning of spring (in warm climates, winter is the best season). All they need is a sunny windowsill, the right soil, and a lot of patience.
This next photo shows two lemon trees i started from seed a year and a half ago. Lemon trees are some of the easiest fruit trees to grow indoors. The leaves are reddish when young and become green as they mature. Grow lemon trees indoors for a fresh and fruitful harvest all year long.
All they need is a sunny windowsill, the right soil, and a lot of patience.
On the other hand, if you grow a lemon tree from the seed, it can take between three and six years to produce fruit. Lemon trees grow from 10 to 20 feet tall. But you can grow indoor fruit trees with using tips for humidity, sun, and water. Grow your very own lemon tree using seeds from a luscious lemon you have enjoyed.