However, thanks to Kelly's good care at least one of the plants was able to reach flowering stage.
Kelly took charge of the zinnias after that -- he even told NASA he'd decide when to water them instead of following a schedule. "...if we're going to Mars, and we were growing stuff, we would be responsible for deciding when the stuff needed water," he said. On December 27th, he tweeted a photo of the ailing organisms, saying he'd have to "channel his inner Mark Watney" to ensure their survival. While some of the plants ended up dying anyway, he ultimately succeeded nurturing at least one until it flowered.The plant samples will be returned to Earth to study how different it is to grow plants in outer space. Previously, ISS astronauts have grown lettuce, and consumed the produce, but growing flowering plants like zinnias could prove to be a significant stepping stone for growing more complicated plants like tomatoes.
#SpaceFlower out in the sun for the first time! #YearInSpace pic.twitter.com/Cghu9XGv1J
— Scott Kelly (@StationCDRKelly) 17 januari 2016
How does your garden grow? Here's how my #spaceflower came to bloom: https://t.co/DbmTqqJopf #YearInSpace pic.twitter.com/kl1bxI96PJ
— Scott Kelly (@StationCDRKelly) 16 januari 2016
Via: Engadget