Question regarding Snapdragons

Hello,
I have 3 snapdragon plants. Do they self-seed? After the flowers dry out, there are hard oval shaped balls where the flowers were. Are those seeds? I want these particular snapdragons again. (Attaching one of the pictures) Please help.
Thank you.

I have 3 snapdragon plants. Do they self-seed? After the flowers dry out, there are hard oval shaped balls where the flowers were. Are those seeds? I want these particular snapdragons again. (Attaching one of the pictures) Please help.
Thank you.


0
Posts
Its quite simple to take cuttings - lots of info on the internet - and that way you'll get more of the same plants.
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.