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I'm sure its be done in places, the problem in the UK is having good enough weather to get the seeds ripe. I've collected seeds from sunflowers, but they didn't store because they weren't ripened enough by the time I picked them.
Haven't had any problems with seeds not ripening up.
I've isolated a couple with butterfly netting and am have been pollinating them by hand every day.
Will have to wait until next year to see if I've been successful.
This one is a cross between a giant yellow and a dark chocolate one.
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That's a lovely cross . I'm looking forward to lots of my sunflower flowering this year because I got seeds from Chris and some self saved un-isolated. So hoping for some weird and wonderful.
I also don't have a problem drying seeds.
I've also been growing and saving seeds from sunflowers for many years and enjoy the surprises and new variations.
Most of my sunflowers are descended from Russian Giants, Mongolian Giants and other varieties planted years ago, then saved from the best flowers each year. I've got Giant and Medium lines of saved seeds for different parts of the garden.
I occasionally add new varieties and give them chance to cross pollinate with flowers grown from saved seeds to add to the genetic mix. Had some excellent flowers in 2017 which were descended from seeds saved from a Mongolian Giant. I've always got spare seeds if anyone wants any.
They're great for attracting and feeding bees and pollinating insects, and I also love to see the birds and squirrels eating the seeds later in the year.
Last edited by Chris11; 25-06-2018, 09:31 AM.
Reason: Adding pics
Interesting experiment with your isolating/pollinating sunflowers, Jonny.D.
I assume you're trying to stabilise a type of sunflower with particular colours and other characteristics, is that right?
Yes Chris, I'm hoping to get back the same'ish of each plant that I isolated for next year and I cross pollinated the red & yellow with the "Green & Blacks"
Here's the most unusual one I've produced this year. Colours a little different to anything else I've got growing. I think one of the parents is velvet queen the only dark one I've got. The biggest surprise is its only 18" high.
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