The Collaborative International Dictionary of English v.0.48:

Culture \Cul"ture\, v. t. [imp. & p. p. Cultured (-t?rd; 135);
   p. pr. & vb. n. Culturing.]
   To cultivate; to educate.
   [1913 Webster]

         They came . . . into places well inhabited and
         cultured.                                --Usher.
   [1913 Webster]