[header] How to grow evergreen trees [title] Plant evergreen seeds in the late fall. [step] Some evergreens must go through their natural dormancy period in order to germinate in the spring and summer. Planting the seeds in the late fall will allow them to go through that phase naturally. 
[title] Refrigerate the seeds in sand if you're not planting them in the fall. [step] Place the seeds in a sealable bag filled with wet sand.