to make it easier for you I will answer you directly in English. I'm also not Spanish but German and I'm very interested in citrus fruits. This is my second membership in a spanish forum. I'm actually looking for a Spanish company which would be able to deliver orange plants (citrus sinensis) to (Southwest)Germany. Until now I didn't have any success.

Best regards to Charleston,
Norbert

PS: I have been there twice in Charleston and a friend of mine is living there.