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Massachusetts

I am keeping seeds that I recieved this year in a box that is dry with stable temperatures. How long can I keep them there before I need to transfer them to the freezer, or some other method of storage? Do I need to move them at all?

Thanks,
Jamie

4/22/2005 1:06:00 PM

Menomonie, WI ([email protected])

http://ianrpubs.unl.edu/horticulture/g503.htm

In general, longer seed storage life is obtained when seeds are kept dry and at low temperatures. Let seeds air-dry for several weeks before storing. Do this when the relative humidity is low and the air temperatures are warm. Spreading the seed out in direct sunlight for 6 to 8 hours works well, as long as the seed temperature does not generally exceed 100°F. Drying the seed in shade is usually better. The dry seed should be placed in packages and stored in moisture-proof containers. Containers such as sealed cans or jars with air tight caps work satisfactorily. Storage temperatures between 35°F and 50°F are satisfactory when the moisture content of the seed is low.

An alternate method of keeping seeds dry is to place them in a sealed jar with calcium chloride, silica gel or powdered milk. These substances should not touch the seed. These products absorb moisture from the seeds. Use enough of the product or replace it as needed so that the moisture absorbed from the seed will produce no visible change in the product used.

4/22/2005 1:20:27 PM

Massachusetts

Thanks Shannon.

4/22/2005 2:06:52 PM

C N Y

if they are seeds that are from other growers, yes, go with the cool place/sealed jar method. i use gallon glass jars
with giant silica gel packets from a copier company,
and my own seeds are kept in quart Mason jars. sealed right up! because i know they are very dry. some people freeze them, but i just never have and i think my way is okay. eric

4/22/2005 9:56:53 PM

San Diego, Ca.

Does anyone store seeds by vacuum bagging and sealing them. I would think this should be a less bulky way to store seeds in the freezer.
I was thinking about doing this but I don't believe I have read about anyone else doing this. Does anyone store their seeds this way? Vince

4/23/2005 12:09:56 AM

Massachusetts

Thanks for the tips, guys.

4/23/2005 10:56:09 AM