Hi Dorothy, Clementines and Mandarins are actually different plants. To grow on a balcony you would need a dwarf variety. Both species come in dwarf varieties and we do carry them but they have been extremely difficult to find lately due to complications surrounding the pandemic. Here is a link to the citrus section of our online store if you want to take a look at what we have: https://shop.rockledgegardens.com/subdept/7/citrus
Not sure if rockledge gardens carries them. You should call and ask.
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