Double flowers are generally ‘Gardener bred’ and not naturally available in the wild.
Doubles are harder for insects to pollinate and therefore single flowers have survived and evolved more readily.
Double flowers were the aim of many Victorian breeders and plantsmen as they sought the awe factor.
These blousy double Peonies have this Awe factor with both colour, double petal form and a tremendous scent.
Read more about single and double flowers
Thompson Morgan have a supply of double freesia and snowdrops in addition to many other flowers to grow from seed.
History of Double Flowers