Watch the 3-minute Twig Maths film about the Fibonacci Sequence and how it is repeated throughout nature, from flowers' petals to snail shells.
Download the Twig Lesson Plan for this film (PDF format, 1 MB)
Download the Twig worksheet for this film (PDF format, 743 KB)
If you enjoyed this, you might also like to try Properties of Shape: Spirals in Nature
Twig is an award-winning online resource with thousands of tailor-made films that bring subjects to life. If you've enjoyed this Twig resource you can sign up to a free three-week trial to access more
© 2013 MOSI and Manchester Science Festival
We had an overwhelming response to the 2012 call to grow sunflowers with nearly 12,000 pledged!
Read our tips on seeds and how to get planting
Discover, share and win prizes for the best learning resources
Read the Sunflower Diaries from 2012's bloom custodians
Pledges from all around the globe on our growers map
Take a look at our lovely blooms in the growers' gallery
Read all about the growers stories in our blog
Get some top tips from the experts on how to care for your sunflowers whilst they’re growing
Read our tips and share yours...
Turing's Sunflower growers' pictures make on display as part of Edinburgh Science Festival's Patterns of Nature exhibition.
See and share your growing photos...
Share your tips on Twitter...
See our interactive map of Turing Sunflower growers around the world...
Do your sunflowers match up with Turing's theories?
Learn how to count the spirals on your sunflowers with our easy guides and videos
Log your sunflowers ready for collection, counting and photographing
Find a counting and collection drop-in event near you
Delve into our interactive harvest map
Register it here and get the local community round for a count-off
We’ll be analysing your data from September 2012 with the full results being announced as part of Manchester Science Festival 2012 in October.
Hopefully your sunflowers are all grown up and ready to harvest, so check out our guides to when and how to count, and start sending us your data!
Read the background story to the Turing’s Sunflowers project and explre the strange links between maths and nature...
Growing tips, Meet thegrowers
See all our blog posts...
Posted 18 Mar 2013 in Around the world, Weird & Wonderful
Posted 26 Feb 2013 in Around the world, events, Meet the growers
Posted 7 Nov 2012 in events, Meet the growers, Weird & Wonderful
The easiest way?
Get growing your sunflowers...
Organise your own growing and counting events...
Volunteer to help as an expert scientist or green-fingered grower...
Donate pots, seeds, compost, canes or just space to grow...
Download posters, info packs and guides...
Keep up to date with our findings and add your sunflowers to our collection
Find out why we are celebrating the life of Alan Turing, who’s behind the project and why sunflowers are so important.
Read all about the project...
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