The classic sci-fi musical “Little Shop of Horrors” opened at Theatre 29 Friday. “Little Shop of Horrors” is set in a little failing flower shop in New York City where a mutant, flesh-eating plant is discovered. The musical is directed by Gary Daigneault with musical direction by Scott Clinkscales and choreography by Lisa Goldberg. The cast includes veteran favorites as well as talented newcomers to the Theatre 29 stage. Tickets are $10 to $15 each. The show run Fridays and Saturdays at 7 p.m. and 2:30 on Sundays through October 27. For reservations visit theatre29.org or call 760-361-4151.