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

Always Afternoon - 23 days
Bela Lugosi - 31 days
Black Stockings - 31 days
Country French - 24 days
Garden Show - 30 days
​Just Fabulous - 
Mildred Mitchell - 23 days
Mountain Lilac - 32 days
​Mountain Violet - 23 days
Numinous Moments - 20 days
Outrageous Lavender - 30 days
Pandora's Box - 32 days
Round Midnight - 23 days
​Sebastian - 20 days
Vintage Wine - 37 days
Zinfandel - 46 days
Seedling 1 - 22 days

Always Afternoon - 6 plants, (32 fans), 5.5 inch flowers, 22 inches tall, early, semi-evergreen, bloomed May 3 to May 28, 23 days with flowers in 2025, 60 days with flowers in 2024, 38 days with flowers in 2023, 59 days with flowers in 2022, planted 11-10-17, Springhill

Bela Lugosi - 2 plants, (12 fans), 6 inch flowers, 33 inches tall, midseason, semi-evergreen, first bloom May 14, still blooming, 31 days with flowers so far in 2025, 19 days with flowers in 2024, no flowers in 2023, 11 days with flowers in 2022, planted 10-15-20, Breck's

Black Stockings - 9 plants, (56 fans), 6 inch flowers, 24 inches tall, midseason, semi-evergreen, bloomed May 11 to Jun 15, 31 days with flowers in 2025, 29 days with flowers in 2024, 19 days with flowers in 2023, 51 days with flowers in 2022, planted 02-19-20 - K.van Bourgondien

Country French - 3 plants (14 fans), 6 inch flowers, 20 inches tall, midseason, evergreen, bloomed May 2 to Jun 8, 24 days with flowers in 2025, 24 days with flowers in 2024, 26 days with flowers in 2023, 61 days with flowers in 2022, planted 06-10-19, Springhill

Garden Show - 5 plants (41 fans), large 6 inch flowers, 28 inches tall, midseason, dormant, first bloom May 21, 30 days with flowers so far in 2025, still blooming, 63 days with flowers in 2024, 85 days with flowers in 2023, 86 days with flowers in 2022, a prolific grower, planted 11-09-19 - Breck's & 11-10-17 Springhill

​Just Fabulous - 7 inch flowers, 32 inches tall, midseason, ​semi-evergreen, first bloom May 5, 21 days with flowers, reblooming, planted 03-31-25, HHS (Bell)

​Mildred Mitchell - 4 plants (26 fans), 6.5 inch flowers, 26 inches tall, early midseason, evergreen, bloomed May 7 to Jun 2, 23 days with flowers in 2025, 28 days with flowers in 2024, no blooms in 2023 due to aphids, 31 days with flowers in 2022, planted 02-19-20 - K.van Bourgondien

Mountain Lilac - 2 plants (4 fans), flowers do not always fully open but when they do they are gorgeous, 5 inch flowers, 30 inches tall, early midseason, evergreen, first bloom Apr 21, 32 days with flowers so far in 2025, still blooming, 8 days with flowers in 2024, planted 03-16-24 - Amador Flower Farm

Mountain Violet - 1 plant (2 fans), 6 inch flowers, 25 inches tall, early midseason, evergreen, first bloom May 4, 23 days so far with flowers in 2025, still blooming, planted 09-09-24, Amador Flower Farm

​Numinous Moments - 2 plants (16 fans), 4.5 inch flowers, 26 inches tall, midseason, dormant, bloomed May 12 to Jun 1, 20 days with flowers in 2025, 13 days with flowers in 2024, 3 days with flowers in 2023, 17 days with flowers in 2022, planted 04-30-21 - Olallie

​​Outrageous Lavender - 3 plants (13 fans), tall thin scapes (more than the stated 28 inches) that sway a bit in the wind, 5 inch flowers, 28 inches tall, midseason, dormant, first bloom May 22, 30 days with flowers so far in 2025, still blooming, 48 days with flowers in 2024, 28 days with flowers in 2023, 32 days with flowers in 2022, planted 04-30-21 - Olallie

​​Pandora's Box - 4 plants (33 fans), excellent multiplier of fans, 4.5 inch flowers, 27 inches tall, midseason late, semi-evergreen, first bloom May 14, 32 days with flowers so far in 2025, still blooming, 18 days with flowers in 2024, 8 days with flowers in 2023, 29 days with flowers in 2022, planted 04-30-21 - Olallie

Round Midnight (Gilbert Wild smaller version) - 4 plants (28 fans), excellent multiplier of fans, 5 inch flowers, 26 inches tall, midseason late, evergreen, first bloom Jun 7, 23 days with flowers so far in 2025, still blooming, 34 days with flowers in 2024, 32 days with flowers in 2023, 39 days with flowers in 2022, planted 03-09-21 - Gilbert Wild

Sebastian - 1 plant (2 fans), 5.5 inch flowers, 20 inches tall, early midseason, evergreen, first bloom Apr 30, 20 days so far with flowers in 2025, now reblooming, planted 09-09-24, Amador Flower Farm

Vintage Wine - 2 plants (4 fans), 6 inch flowers, 32 inches tall, early midseason, evergreen, first bloom May 10, 37 days with flowers so far in 2025, still blooming, 10 days with flowers in 2024, planted 03-16-24 - Amador Flower Farm

​Zinfandel - 2 plants (4 fans), 6.5 inch flowers, 26 inches tall, early extended, evergreen, first bloom Apr 18, 46 days with flowers so far in 2025, still blooming, 6 days with flowers in 2024, planted 03-16-24 - Amador Flower Farm

​​Seedling 1 - 1 plants (2 fans), 5 inch flowers, 24 inches tall, first bloom Apr 23, 22 days with flowers so far in 2025, still blooming, no flowers in 2024, planted 04-26-24, HHS