Exploring NASA’s Plant Water Management Project

The arrival of some ulluco (Ulluco tuberosus) tubers from Incredible Vegetables left me pondering how best to store them until it’s time to plant them out (after the risk of frost has passed, in spring). Given that I also have mashua and oca tubers kicking around the kitchen, and that everyone will soon be receiving seed potatoes (if they haven’t already), then I thought it might be nice to have a general round-up of how to store tubers for planting. A lot of the advice will be relevant to all kinds of tubers, but each species is likely to have its own quirks. If you have advice, details for new species, or queries, then leave them in the comments – I can update this post later.

Buying plants

Today is the first day of National Plants at Work Week, which aims to promote the use and benefits of indoor plants. You may have been eyeing up the windowsills in your office with a view to growing your own chillies or sweet peppers, but did you know that you can grow your own fresh air too?

“April showers bring May flowers.” English proverb

At 11 pm on Friday (BST, 18:01 EDT), SpaceX launched an uncrewed Dragon cargo spacecraft on its way to the International Space Station (ISS). This Dragon capsule has been to the ISS twice before, making it the first to fly in space for a third time. This is the 18th SpaceX Commercial Resupply Services (CRS) contract mission for NASA: CRS-18.

Once the cool chillies were removed from the planters at the front of the house, it was time to put them to their intended purpose – a high rise herb garden within reach of the front door.

When Virgin Galactic’s Unity 22 flew into space on Sunday, it carried one billionaire passenger and three tubes filled with plants.

I’m lucky enough to live reasonably close to the Earth Trust, an organisation that aims to offer people life changing experiences that reconnect them to the natural world. They have lots of free and reasonably-priced events for both children and adults, and welcome lots of school and other groups to their HQ alongside Wittenham Clumps (a lovely vantage point from which to get a good view of Didcot!). Over the weekend I went to a workshop they had organised entitled ‘Cordage and Fibres‘, which promised to show interested parties how to make rope and cord from nettle, hemp and flax. It also aimed to explain retting, scutching and heckling.

COP21, the United Nations conference on climate change, has ended with a ‘landmark’ agreement that climate change is something we all need to tackle together. Last week I was talking about what gardeners can do to reduce their carbon footprint, and a lot of it is about being thrifty with resources – something that tends to come naturally to us! Over the weekend, Ryan has done his bit by recycling plastic plant pots in my direction. He came across a newly landscaped commercial building, where the unwanted plant pots were being discarded.

An ethnobotany superhero by night, my mild-mannered daytime alter ego is a science writer for the Science and Technology Facilities Council (STFC), one of the UK’s research councils. It’s not often that those two worlds collide, although during the early summer the campus I work on is dotted with the blooms of hardy orchids.

The weather is warm and sunny again, and I’m wilting (slightly) faster than the plants. It’s at times like this that I’m grateful for designing the garden with raised beds – they’re nice and deep and hold plenty of moisture, and the plants in them can last days between watering, even in the hottest weather.

Just over a year ago, when we were celebrating the 50th anniversary of the first Moon landing, I talked about the lack of diversity in space and mentioned Mary Jackson. In 2016, the movie Hidden Figures shared the stories of Mary Jackson and two other Black female mathematicians – Katherine Johnson and, Dorothy Vaughan. They worked at NASA when a ‘computer’ still meant a person carrying out mathematical calculations. The film is based on a book by Margot Lee Shetterly, which I am reading at the moment. The book offers a more detailed and accurate account of the prejudice these women (and others) had to overcome.