Yhere is no 1 good catalogs since our interests & desires are different. Have use the 3 you mentioned but include several others and a plant/seed broker.. I do try to consilidate my orders since shipping charges will kill you.

Geo is extremely reputable. They operate a wholesale and retail division in the same building, seed is shipped from the same lots. Geo is owned by George & Barbara Park...George "left" the family business years ago, worked in Holland with breeding companies for a number of years, moved back to SC and opened his own seed company less than a mile from Park Seed (which isn't even owned by a Park anymore)

I use Park, who have been good with good quality plants. Only had problem with getting petunia seeds on time.
Stokes is good; their catalog gives specific instruction on how to sow each plant, whether in greenhouse or other.
Burpee and Ferry Morse are good, too.

Thanks for the great info!

My List. All have strengths and weaknesses but all have been dependable to me. Shipping costs will often dictate from whom I make a purchase.

My Favorites:
***Jordan Seeds, Inc. (Bulk Vegetable Seed)***
Seeds of Change
Baker Creek Heirloom Seeds
Bountiful Gardens
Johnny's Select Seeds
Territorial Seed Company

Also Acceptable:
Mountain Valley Seed, Inc. (Bulk Seed)
John Scheepers Kitchen Garden Seeds
Vermont Bean Seed Company
Pinetree Garden Seeds
Shumway's
Totally Tomatoes