Full-Size Onion Comparison Chart

Name Part # Day Length Adaptation Color Size Class Potential Shape Approximate Latitude Adaptation Days To Maturity Storage Potential (Months) Disease Resistance
Ailsa Craig Exhibition 485 Long Yellow Large to Colossal Globe to Elongated Globe 38° - 60° 110 < 3
Chianti 3673 Short Red Medium to Jumbo Slightly Grano 20° - 35° 170 fall sown to spring harvest < 3 (IR: PR)
Redwing Organic 2137GPog Long Red Medium to Large Globe 43° - 65° 118 6+
Gabriella Organicnew 4398Gog Short Yellow Jumbo Globe 20° - 35° 155-160 from fall planting 2-3
New York Early Organic 504Gog Long Yellow Medium to Large Blocky Globe 38° - 50° 98 3
Cortland Organic 2756GPog Long Yellow Medium to Large Globe 38° - 55° 105 6+ (HR: FBR.)
Redwing Organic 2137Gog Long Red Medium to Large Globe 43° - 65° 118 6+
Pontiac 3851 Long Yellow Large Globe 36° - 50° 108 6+ (IR: FBR, PR)
Monastrell Organicnew 3362Gog Intermediate Red Large to Jumbo Globe to Slightly Flattened Globe 32° - 45° 106 4
Patterson 2521JP Long Yellow Medium to Large Globe to Blocky Globe 38° - 55° 104 6+
Scoutnew 3788 Intermediate Yellow Jumbo to Colossal Globe 32° - 45° 107 3 - 4 (HR: FBR, PR.)
Walla Walla 496 Long Yellow Large to Collossal Globe to Elongated Globe 35° - 55° Approx 300 late-summer sown and wintered over; 125 spring sown < 3
Expression 3215 Intermediate Yellow Large to Colossal Globe to Slightly Flattened Globe 32° - 45° 105 3 - 4 (HR: PR; IR: FBR.)
New York Early 504 Long Yellow Medium to Large Blocky Globe 38° - 50° 98 3
Yankee Organicnew 3360Gog Long Yellow Large Globe 36° - 50° 108 6 (HR: DM. IR: PR.)
Candy 2991 Intermediate Yellow Large Slightly Flattened Globe 32° - 45° Approx 290 if late summer-sown and wintered over; 110 if spring-sown 1 (HR: PR.)
Cortland Organic 2756Gog Long Yellow Medium to Large Globe 38° - 55° 105 6+ (HR: FBR.)
Ailsa Craig 485JP Long Yellow Large to Colossal Globe to Elongated Globe 38° - 60° 110 < 3
Ailsa Craig Organic 485Gog Long Yellow Large to Colossal Globe to Elongated Globe 38° - 60° 110 < 3
Sierra Blanca 103 Intermediate White Large to Colossal Globe 32° - 45° 109 1 (IR: PR.)
Yankee Organicnew 3360GPog Long Yellow Large Globe 36° - 50° 108 6 (HR: DM. IR: PR.)
Sierra Blanca 103JP Intermediate White Large to Colossal Globe 32° - 45° 109 1 (IR: PR.)
Redwing 2137 Long Red Medium to Large Globe 43° - 65° 118 6+
Cabernet 2581JP Intermediate Red Large Globe to Slightly Flattened Globe 35° - 45° 100 4 - 6
Bridger 2545 Long Yellow Medium to Large Flattened Globe 35° - 50° 90 3
Pumba 302 Short Yellow Large Grano 20° - 36° 155-160 from fall planting 4 (IR: PR.)
Madalyn Organic 3762Gog Short Yellow Medium to Large Globe to Elongated Globe 20° - 35° 150 from fall planting 2 - 3
Patterson 2521 Long Yellow Medium to Large Globe to Blocky Globe 38° - 55° 104 6+
Blush 3657 Long Red Jumbo Blocky Globe 38° - 55° 115 6
Bridger 2545JP Long Yellow Medium to Large Flattened Globe 35° - 50° 90 3
Cabernet 2581 Intermediate Red Large Globe to Slightly Flattened Globe 35° - 45° 100 4 - 6
White Castle 3085 Short White Large Globe 30° - 38° 160 from fall planting 3 - 4 (HR: FBR, PR.)
Red Hawk 3214 Long Red Medium to Large Globe to Slightly Flattened Globe 32° - 45° 107 4-6 (HR: PR)
Walla Walla Sweet Organic 496Gog Long Yellow Large to Colossal Globe to Elongated Globe 35° - 55° Approx 300 late-summer sown and wintered over; 125 spring sown < 3
Zoey Organic 3660Gog Long Yellow Jumbo to Colossal Globe to Slightly Flattened Globe 32° - 45° 107 3 - 4 (IR: PR.)
Expression 3215JP Intermediate Yellow Large to Colossal Globe to Slightly Flattened Globe 32° - 45° 105 3 - 4 (HR: PR; IR: FBR.)
Great Western 3928 Intermediate Yellow Large to Colossal Globe 32° - 45° 100 3-4 (IR: FBR, PR.)
Desert Sunrise 303 Short Red Medium to Jumbo Flat-round 30° - 36° spring, 30° - 50° overwinter 100 spring sown, 160 fall sown < 3 (IR: PR.)