We order from all these companies each winter.
Most catalogs start going out in December and for Baker Seed Company and Seed Exchange ORDER EARLY!!!
Some of these companies are for commercial growers and do have a minimun order Siegers and Rupps don't sell smaller sized amounts of seed packets but are very reasonably priced so consider putting order together with friend, family or neighbors is an option.
This is our 6th year and have faithfully ordered from Harris, Siegers, Bakers, and Johnny's each year.
We do tend to buy treated seeds if available. They are disease resistant and we have found they are much quicker to germinate and sprout. Most of these companies offer treated seeds and will state it in their descriptions.
Both Baker Seeds and Seed Exchange offer untreated seeds only but their selection is unlimited in heirloom varities. Seed Exchange offers a membership program you can join and you will get huge catalog with even more seed selection.
If you need any help or have any other questions email me anytime!!