10 Houseplants You Need To Have! | February 12, 2016 | Health and Beauty | No Comments 2shares Share on Facebook Share on Twitter Lemons are a good source of Vitamin C and it is also an anti-oxidant.To grow lemons indoors, purchase a dwarf tree that is about 2 to 3 years old. Water the plant frequently and spray water to its leaves to keep it hydrated. Previous3 of 10Next 3. Lemons 2shares Share on Facebook Share on Twitter