Alphabetically: Z-A - Seeds that grow best in ZONE 3:

Onion - Southport, Red Globe (Long Day)

Onion - Red Burgundy (Short Day)

Onion - Lisbon, White (Bunching)

Onion - Grano, White (Short Day)

Onion - Grano, Red (Short Day)

Onion - Evergreen (Bunching)

Onion - Crimson Forest (Bunching)

Onion - Barletta, Pearly White

Lettuce - Winter Density

Chives

Celery - Tendercrisp

Celery - Tall Utah 52-70

Cabbage - Savoy Perfection

Cabbage - Michihili

Cabbage - Mammoth Red Rock

Cabbage - Glory Of Enkhuizen

Cabbage - Early Jersey Wakefield

Cabbage - Drumhead

Cabbage - Danish Ballhead

Cabbage - Copenhagen

Cabbage - Charleston Wakefield

Cabbage - Brunswick

Cabbage - Bok Choy, Chinese Pak Choi

Cabbage - All Season

Cabbage - Acre, Red

Cabbage - Acre, Golden

Brussels Sprouts - Long Island Catskill

Broccoli - Waltham

Broccoli - Di Cicco

Beet - Early Wonder

Beet - Detroit (White)

Beet - Detroit (Golden)

Beet - Detroit (Dark Red)

Beet - Cylindra

Beet - Crosby's Egyptian

Beet - Chioggia

Beet - Burpee's Golden

Beet - Bulls Blood

Beet - Boltardy

Bean, Runner/Pole - White Emergo

Bean, Runner/Pole - Scarlet Runner

Bean, Runner/Pole - Prizewinner

Bean, Pole - Romano

Bean, Pole - Rattlesnake

Bean, Pole - Purple Podded

Bean, Pole - Kentucky Wonder, White

Bean, Pole - Kentucky Wonder, Brown