With a frosty start to the new year you could be forgiven for staying inside from the cold, rather than trowelling around the flower beds. However those feeling a little more intrepid have gone that one step futher for plant-kind, and have grown the first flower in space. Orange Zinnia If you've ever wondered if it was possible to grow a 'Orange Zinnia' in zero gravity, you can be assured that it is possible. Houston Nasa control was initially concerned in December when pro