Seeds
Aesculus hippocastanum
Chestnut (horse) or Horse-chestnut
Chestnut (horse) or Horse-chestnut
b
Store moist @ 4 °C
Recalcitrant – seeds that cannot be dried or frozen and are therefore short-lived.
b Maximum advisable storage c. 18-24 weeks in non-drying conditions @ 0 °C
Raising Trees and Shrubs from Seed (PDF-648K)
Forestry Commission Practice Guide 18.