Space plant biologist Javier Medina on growing plants in space: GotG9

Join Emma the Space Gardener as she explores gardening on Earth... and beyond! Emma's guest on the show this week is Dr Javier Medina, a Space Plant Biologist with the Spanish National Research Council. He talks about why it's essential we grow plants in space, what we've learned from his experiments, and when there might be a greenhouse on the Moon!