Quercus Montana Chestnut Oak Seedlings Height Shipped:12 18 Inches birds and small mammals who Quercus Bicolor Swamp White birds and small mammals who make their home in the branches Another notable plant is the trumpet vine (Campsis radicans) this is the one Growing It can be a rewarding and educational experience․ Acorns are harvested in the latter months of fall when they are fully formed and ready to germinate or plant․ Once collected‚ the seeds should be stratified‚ a process which mimics winter conditions that break the seed dormancy․ This can be done by keeping the seeds moist in a refrigerator for several weeks․ They can then be planted in a rich potting mixture in pots in a sunny spot․ Once they have sprouted‚ the seedlings must be watered and taken care of until they are young trees strong enough to be planted outdoors․