This looks like a great way to grow your own 5-a-day Vegetables as you will be receiving a Dig In Seed Pack with 5 different types of Veg seeds in.
Information from the site:
Fill in the form below to send off for your free seeds, and we'll send you a packet of each of the five Dig In veg - tomato, beetroot, lettuce, butternut squash and carrot.
You'll receive a handy booklet along with your seeds, explaining how to grow them. You can get regular updates on how to grow your veg by signing up to the newsletter - just enter your email in the newsletter box on the right. And do keep checking back to the Dig In site for loads more advice, hints and tips about getting the best from your seeds.
If you are younger than 16 and want to apply for seeds, please visit the CBeebies Dig In pages instead. Thanks!