Therefore, sour citrus fruits such as lemon, limes and small orange varieties like Satsuma and Calamondin are among those best suited to growing as houseplants. In their natural environments, citrus ...

Winter weather makes growing citrus in Georgia a bit of a gamble. Kumquat and satsuma trees tolerate temperatures as low as 15 degrees, but orange and lemon trees are only cold-hardy to the mid-20s.