Question
how can i grow black roses? is it possible? if not, where can i buy some? do they come in seeds?

Answer
Hi Aileen-

I'm sorry but there are no black roses - only very dark red roses with some black markings on them - like Don Juan or Oklahoma.  You can try doing a search on the Help me Find roses website link below:

http://www.helpmefind.com/rose/roses.php?tab=1&searchNmTyp=2&searchNm=don+juan&s...

Good Luck-

Carlene