International Sunflower Guerrilla Gardening Day 2009
International Sunflower Guerrilla Gardening Day 2009 is today.
Nearly 1300 people are signed up which means thousands and thousands of sunflowers will be sown today, if they haven't been already.
If you miss today, you can still get in on the action -
It's not to late to sow over the next few weeks in many places around the northern hemisphere.
Take a photo of where you sow them, upload them to this event and stay in touch and share our sunflower's progress around the world.