Question
Hi, i just had a few questions reguarding seed collecting.  I have just started a ton of plants for seeds and during the summer months i was planning on collecting seeds from these plants.  I was just wondering is there anything special i need to do once i collect them?  Can i just package them and grow them next year?  They are annuals and perrenials.  (Geraniums, Morning glorys, marigolds, columbine, babys breath, coleus, etc...)  Thanks for your help.

Answer
Hi Dustin, and thank you for your question!
First, harvest seeds from flowers when the seed pods start to turn brown, place the seed stalk or flower head in a bag and store in a warm, dry location. Seed will fall into the bag when it is completely dry. The seed of pulpy fruits should be separated from the pulp, washed and thoroughly dried.

STORING SEED
Once seeds are completely dry, place them in airtight storage containers marked with name and date saved. Store seeds at 40 degrees F with low humidity. The refrigerator provides these conditions. You can also freeze thoroughly dried seeds, and they'll remain viable almost indefinitely.  
Seed of many plants can remain VIABLE for up to 5 years if properly stored. However, it is best to use home-harvested seed during the following growing season. Some species of plants produce seeds that are short-lived. These seeds must germinate immediately after they ripen or they lose their viability. Delphinium, onion and parsley are examples.

The following website has great instructions on seed saving: www.extension.oregonstate.edu.

Have a great gardening season!
Eirinn