Koelreuteria paniculata
Common name(s): Golden-Rain Tree, Varnish Tree
Plant type: deciduous small tree
Primary method of propagation: seed
Propagation by Seed
Time of year to collect seed: Autumn
Time of year to sow seed: Autumn
Seed treatment: stratify 40 degrees F 2-3 months.
Preferred temperature for germination: 41 degrees F
Time required for germination: 3-4 weeks