mosquito repellent plants

Dear all

i juz come back to hk for a few days and mosquito bites is really a big concern for me
as i dun like using those chemical synthetic products
im wondering if any of u could go and buy some mosquito repellent plants with me (like horsemint, catnip.. right?)
i have no idea where to get them
and i hv read through some of the posts and realized dat various types of problem like bugs could exist
so i reli hope someone could help me get a few pots of 'healthy' plants

many thanks