I just came back from the bird store where I got some black oil sunflower seeds for my wild birds when I thought why not grow my own for next year? My favorite sunflower up to now has been the Titan sunflower which is a striped seed and is not a black oil seed. Black oil seeds compared to striped sunflower seeds have a higher oil content and are meatier for birds. They are also easier for small birds to crack open. I already cut off the sunflower heads from sunflowers for birds so why not give them what is really good for them. One variety of black oil sunflower seed that I found is Peredovik Black Oil Sunflower Seed from Russia. In 2016 you can get it at Southern Exposure Seed Exchange. You can also just plant the black oil seed you get in your birdseed. I read that the sunflowers grow from 3-6 feet tall. So this year I’m going to add them in with my other sunflowers that I grow for a treat for the wild birds.
Hmm, now I wonder if I can grow that real expensive finch seed, Nyger? I’ll have to look into that! It is super expensive but I don’t know if it will grow here. I’ll get back to you on that one..
2014 update: Try to grow some from your birdseed mix but if yours don’t grow from your birdseed, go to the site above to buy some that will germinate. This is the most current seed company to buy from.