Greenhouse / Season 1 ▦ Season guide Greenhouse: Season 1 50 episodes Premiered Dec 17, 2012 Updated Jul 21, 2026 Spoiler-safe Advertisement Episodes S1·E1 Episode 1 Dec 17, 2012 · 23 min S1·E2 Episode 2 Dec 17, 2012 · 23 min S1·E3 Episode 3 Dec 18, 2012 · 23 min S1·E4 Episode 4 Dec 19, 2012 · 23 min S1·E5 Episode 5 Dec 20, 2012 · 23 min S1·E6 Episode 6 Dec 23, 2012 · 23 min S1·E7 Episode 7 Dec 24, 2012 · 23 min S1·E8 Episode 8 Dec 25, 2012 · 23 min S1·E9 Episode 9 Dec 26, 2012 · 23 min S1·E10 Episode 10 Dec 27, 2012 · 23 min S1·E11 Episode 11 Dec 30, 2012 · 23 min S1·E12 Episode 12 Dec 31, 2012 · 23 min S1·E13 Episode 13 Jan 1, 2013 · 23 min S1·E14 Episode 14 Jan 2, 2013 · 23 min S1·E15 Episode 15 Jan 3, 2013 · 23 min S1·E16 Episode 16 Jan 6, 2013 · 23 min S1·E17 Episode 17 Jan 7, 2013 · 23 min S1·E18 Episode 18 Jan 8, 2013 · 23 min S1·E19 Episode 19 Jan 9, 2013 · 23 min S1·E20 Episode 20 Jan 10, 2013 · 23 min S1·E21 Episode 21 Jan 13, 2013 · 23 min S1·E22 Episode 22 Jan 14, 2013 · 23 min S1·E23 Episode 23 Jan 15, 2013 · 23 min S1·E24 Episode 24 Jan 16, 2013 · 23 min S1·E25 Episode 25 Jan 17, 2013 · 23 min S1·E26 Episode 26 Jan 20, 2013 · 23 min S1·E27 Episode 27 Jan 21, 2013 · 23 min S1·E28 Episode 28 Jan 22, 2013 · 23 min S1·E29 Episode 29 Jan 23, 2013 · 23 min S1·E30 Episode 30 Jan 24, 2013 · 23 min S1·E31 Episode 31 Jan 27, 2013 · 23 min S1·E32 Episode 32 Jan 28, 2013 · 23 min S1·E33 Episode 33 Jan 29, 2013 · 23 min S1·E34 Episode 34 Jan 30, 2013 · 23 min S1·E35 Episode 35 Jan 31, 2013 · 23 min S1·E36 Episode 36 Feb 3, 2013 · 23 min S1·E37 Episode 37 Feb 4, 2013 · 23 min S1·E38 Episode 38 Feb 5, 2013 · 23 min S1·E39 Episode 39 Feb 6, 2013 · 23 min S1·E40 Episode 40 Feb 7, 2013 · 23 min S1·E41 Episode 41 Feb 10, 2013 · 23 min S1·E42 Episode 42 Feb 11, 2013 · 23 min S1·E43 Episode 43 Feb 12, 2013 · 23 min S1·E44 Episode 44 Feb 13, 2013 · 23 min S1·E45 Episode 45 Feb 14, 2013 · 23 min S1·E46 Episode 46 Feb 17, 2013 · 23 min S1·E47 Episode 47 Feb 18, 2013 · 23 min S1·E48 Episode 48 Feb 19, 2013 · 23 min S1·E49 Episode 49 Feb 20, 2013 · 23 min S1·E50 Episode 50 May 26, 2013 · 23 min