Here are the Red cultivars that had
20 or more days of flowers (as of 06-20-25).

Chicago Apache - 28 days
Desert Flame - 25 days
​Eagerly Anticipated - 21 days
Earlybird Cardinal - 58 days
Funny Valentine - 27 days
Nippon - 26 days
Passion for Red - 36 days
Spacecoast Technical Knock Out - 27 days
​Sultry Siren - 19 days (still blooming)

Chicago Apache - 4 plants, (28 fans), 5 inch flowers, 27 inches tall, midseason, dormant, first bloom May 22, still blooming, 28 days with flowers so far in 2025, 25 days with flowers in 2024, 36 days with flowers in 2023, 56 days with flowers in 2022, flowers slow to open in morning, good multiplier of fans, planted 03-09-21, Gilbert Wild

Desert Flame - 6 plants, (32 fans), 5.5 inch flowers, 34 inches tall, midseason, dormant, first bloom May 26, still blooming, 25 days with flowers so far in 2025, 49 days with flowers in 2024, 65 days with flowers in 2023, 79 days with flowers in 2022, planted 11-10-17, Springhill, 11-09-19 - Breck's

​Eagerly Anticipated - 1 plant (2 fans), 5.5 inch flowers, 26 inches tall, early, evergreen, first bloom 04-19-25, 21 days with flowers so far in 2025, still blooming, planted 03-31-25, HHS (Jarvis)

Earlybird Cardinal - 4 plants, (17 fans), most prolific rebloomer I have, 4 inch flowers, 21 inches tall, early midseason, evergreen, first bloom Apr 16, still blooming, 58 days with flowers so far in 2025, 94 days with flowers in 2024, 96 days with flowers in 2023, 91 days with flowers in 2022, planted 09-02-17, Spring Hill

Funny Valentine - 4 plants, (17 fans), 5.5 inch flowers, 28 inches tall, early midseason, dormant, bloomed May 8 to Jun 7, 27 days with flowers in 2025, 26 days with flowers in 2024, 22 days with flowers in 2023, 33 days with flowers in 2022, planted 06-02-16 - Spring Hill & 03-09-21, Gilbert Wild

Nippon - 4 plants (27 fans), 5.5 inch flowers, 26 inches tall, midseason, dormant, bloomed Apr 29 to May 26, 26 days with flowers in 2025, 26 days with flowers in 2024, 14 days with flowers in 2023, 93 days with flowers in 2022, planted 06-03-20, Breck's

Passion for Red - 2 plants (21 fans), 6.75 inch flowers, 27 inches tall, early midseason, semi-evergreen, first bloom May 16, 36 days with flowers so far in 2025, still blooming, 54 days with flowers in 2024, 79 days with flowers in 2023, 56 days with flowers in 2022, planted 09-28-16 - Spring Hill & 11-09-19 - Breck's

​Spacecoast Technical Knock Out - 3 plants (8 fans), 4.75 inch flowers, 32 inches tall, midseason, semi-evergreen, first bloom May 12, 27 days with flowers so far in 2025, still blooming, 18 days with flowers in 2024, 8 days with flowers in 2023, 27 days with flowers in 2022, planted 10-22-19 - Breck's

​Sultry Siren - 1 plant (2 fans), 6 inch flowers, 25 inches tall, early, evergreen, first bloom Apr 26, 19 days with flowers, still reblooming, planted 03-31-25, HHS