I can here the grass grow was presented by Mark Aitken on London's art radio station, Resonance fm between 2006 - 2012. 

Ambiguously described as sonic horticulture, the show was a platform for field recordings, birdsong, bees, underwater glops and long walks where the journey is all.  Ostensibly, the show is also a gardening programme.

Below is a fairly random selection of shows culled from the Resonance archives.