katherine hepburn niece and andy warhol big superstar and and a plot right out of dario argento . sound great . it not . unfortunately seed of evil aka garden of evil aka the gardener be extremely boring . while well mount and with dialog that not altogether horrendous and the movie never get go . katherine houghton be a well to do american living in the tropic with her wealthy husband . she hire mysterious gardener joe dallesandro and soon have the most envied garden imaginable . it turn out that dallesandro and who wear skin tight hip hugger and no shirt and have a history of work for employer who be now dead . we never see any of their death and instead we get houghton uncover them via phone call and visit to the dead survivor . for some reason and the writer or director of this botched horror film forget to include any horror at all . houghton be pretty good and seem to be take the film very seriously and dallesandro and who have virtually no line and manages to remain as enigmatic a he be in his warhol or morrisey film . rita gam play houghton catty and ultimately unlucky jet set best friend .