Compost Has plants growing out of it!
This is due to the fact that your compost did not heat up enough to
destroy the plants (seeds, weeds) in your pile. If any plants are
growing simply remove them to be composted. If its a vegetable such
as a tomato then transplant it into your garden. You should turn
over your compost more often while adding nitrogen rich materials
such as grass clippings, animal manure etc.
Adding rock dust will also increase the energy (heat) of the pile.
Happy Growing Organically of course!
The Invisible Gardener