30 days isn't nothing sophora secundiflora seeds can take as long as 15 years to germinate without scarifying them.
I can get then to come up in about 30 days if I use a file on the seed coat.
I love this tree and have two of them.
The flowers smell like grape Kool Aid.
I plan on sprouting more seeds for future use.
http://aggie-horticulture.tamu.edu/e...2/art3apr.html
Worth