Is this a garden or a teeny tiny farm?

Science engagement officer, Robyn Hopcroft, provides an update on our sugar beet growing project.

It’s National Gardening Week, and at The MERL we’re lucky enough to have a beautiful garden with a large lawn, herb garden, woodland area, and several community growing projects. It’s a great space for experimentation with different plant varieties and one of our current projects involves growing sugar beet – a vegetable that’s normally grown on farms rather than in gardens.

I must say that I felt very nervous waiting for our crop to germinate. The soil temperature and pH were right and we planted according to advice provided by British Sugar. But I was still worried that the seeds wouldn’t grow. I’m now pleased to say that our beets have germinated and are getting bigger and stronger by the day.

Photo of one of new sugar beet seedlings

But I still have concerns…

We applied fertiliser, as directed, and I worried that it might burn the new seedlings. We thinned the crop and I felt terrible for killing off perfectly good seedlings. Now, as the beets grow, I’m checking the bed with obsessive frequency – weeding and watering and fretting about the possibility that tender new leaves might be delicious to caterpillars and snails and vulnerable to any number of diseases. And what if the soil that I’ve painstakingly sifted using a hand-held riddle is still too stony to support a root crop like sugar beet?

Delving into the Sir Alfred Wood archive didn’t do anything to allay my fears – I’m now terrified that we’ll fail and end up with ‘fangy beets’:

Image of part of a vintage leaflet from 'Pictorial Hints on the Growing of Sugar Beet' (Presented by the Beet Sugar Factories of Great Britain'.

From Pictorial Hints on the Growing of Sugar Beet
(Sir Alfred Wood Collection, Reference: D MS1087 36/2).

Is this how a farmer feels in springtime? Excited about the possibilities, but acutely aware that it could all be snatched away at a moment’s notice by an oversight or act of nature? In my case I guess it’s just run of the mill gardening angst. Both the gardener and the farmer must deal with uncertainty, but if our sugar beet crop fails, it will be a mere disappointment – it won’t affect my pay cheque. Yet scale our tiny Beet Box up to 100,000 beets per hectare and the stakes are so much higher on a real farm.

A novice like me can just ‘have a go’ at gardening and see what sprouts, but a beet farmer (or any farmer) must be an expert in her domain. Keeping up to speed on the latest research and advice and combining this with experience in the field (or knowledge handed down through generations) helps a farmer to manage risk and respond to set backs, increasing the chances of bringing a profitable crop to harvest.

I think I’ll stick to gardening for now and see how I feel about beet farming at the end of the season.

Why is there a flying saucer in The MERL garden?

Science engagement officer, Robyn Hopcroft, reveals one of our new growing projects and the feat of DIY ingenuity behind an unusual landmark in our garden.

If you’ve visited us in the last couple of weeks, you might have noticed that something funny is going on with our garden. Perched above one of the raised beds there’s a suspicious object. Something that bears an uncanny resemblance to a spaceship. Well let me put your mind at ease. I can explain. It’s all part of a new growing project and that spaceship is here to help.

Image of flying saucer - like object in The MERL garden.

Alongside our new community growing spaces, we have built a raised garden box with a focus on science and technology. Our inaugural project will see us attempt to grow sugar beet. Being museum folk, we love a terrible pun, so I feel no shame whatsoever in revealing that our project is rather dubiously titled ‘Beet Box’.

Image of sugar beet by Okt154 (through Creative Commons Attribution-Sharealike License).

Who knew this is where much of our sugar comes from? Image by Okt154 [CC BY-SA 4.0].

Is the world ready for Beet Box? We think so. Around 7.5 tonnes of sugar beet is grown in Britain each year and these crops are used to manufacture a large proportion of the sugar that we consume. With this in mind, we’re keen to learn more about the history and practicalities of this industry. We might only produce a few kilos of beets and a very small amount of sugar, but this provides a good opportunity to explore the process of sugar production from first-hand experience. It seemed fitting that we sow our seeds on British Science Week, and using expert growing advice and seeds provided by British Sugar gives us the best chances of success. Let’s cross our fingers that conditions will be right to take our tiny crop to harvest.

Image of science engagement volunteer, Don, watering in our newly planted beet seeds.

Science engagement volunteer, Don, watering in our newly planted beet seeds.

So where does the spaceship come in? 

We wanted to do more than just grow beets, we also wanted to explore how technology could be used to track growing conditions. We’re delighted to be collaborating with Reading Hackspace on the project, and several their members have kindly donated their time and expertise to design and set up a monitoring system for Beet Box. Having installed soil and weather sensors, they also plan to use a solar-powered camera to capture information about the growth of the beets, and the solar panel is intended to sit inside that nifty Perspex spaceship enclosure.

Image of Richard and Mike from Reading Hackspace installing monitoring equipment in the Beet Box garden bed.

A work in progress: Prior to planting, Richard and Mike from Reading Hackspace
started installing monitoring equipment in the Beet Box.

The Hackspace folks are a community of enthusiastic makers who use rLab – a peer led workshop, open to anyone who is interested – as a base for knowledge sharing and work on a wide range of fascinating projects. The team working on Beet Box have taken care to design a system for the garden box that is open source and uses widely available components, providing an opportunity to use the project for educational purposes and to allow anyone to replicate or take inspiration from the setup.

Image of our newly-sown Beet Box garden bed.

In the weeks and months to come, we will share more detailed information about the system and the progress of our beets, and get feeds up and running so that data from the project is freely available online. In the meantime, we anxiously await the germination of our beet seeds.