Storing Tree Seeds

Overview

Trees produce seeds in a variety of ways. Some trees produce seeds within fleshy ornamental or edible fruits, while other seeds are produced within a tough or fibrous covering in the form of nuts. Storing the seeds properly ensures that they remain viable until you are ready to plant the seeds. Some tree seeds remain viable for two years or longer when stored correctly, while others lose their viability within a few months no matter how they are stored. Check the storage length recommendations for your specific variety of tree to be sure.

Step 1

Remove the seeds from the fruit, shell or pod, as applicable. Rinse off any excess pulp and spread the seeds in a warm, dry area to dry completely for one to two weeks.

Step 2

Place the tree seeds into a jar, one tree seed variety per jar. Label the jar with the harvest or purchase year and tree type, then screw the lid on tightly.

Step 3

Store the seeds in a low-humidity room at 40 degree F. An unheated basement or the refrigerator often provides the proper temperature and conditions.

Step 4

Check seeds regularly during storage. If condensation appears on the inside of the jar, remove the seeds and dry them a second time in a warm room. Moisture can quickly cause the seeds to rot.