Here are the Purple cultivars that had
20 or more days of flowers

Always Afternoon - 23 days
Bela Lugosi - 34 days
Black Stockings - 38 days
Country French - 24 days
Garden Show - 71 days
​Just Fabulous - 23 days
Lavender Stardust - 53 days
Mildred Mitchell - 23 days
Mountain Lilac - 39 days
​Mountain Violet - 23 days
​Nightshifted Elemental - 20 days
Numinous Moments - 20 days
Outrageous Lavender - 55 days
Pandora's Box - 33 days
​Round Midnight GW - 35 days
Round Midnight SH - 20 days
Ruffles Have Ripples - 25 days
​Sebastian - 21 days
Vintage Wine - 42 days
Zinfandel - 49 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, rebloomed, 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, bloomed May 14 to Jun 25, 34 days with flowers 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 Jul 15, rebloomed, 38 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, rebloomed, 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, bloomed May 21 to Aug 23, rebloomed, 71 days with flowers in 2025, 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 - 1 plant (6 fans), 7 inch flowers, 32 inches tall, midseason, ​semi-evergreen, bloomed May 5 to Jul 3, rebloomed, 23 days with flowers, planted 03-31-25, HHS (Bell)

​Lavender Stardust - 5 plants (27 fans), 5.5 inch flowers, 26 inches tall, EARLY midseason, dormant, bloomed May 19 to Jul 22, rebloomed, 53 days with flowers in 2025, 68 days with flowers in 2024, 26 days with flowers in 2023, 66 days with flowers in 2022, planted 06-02-16, Springhill

​Mildred Mitchell - 4 plants (26 fans), 6.5 inch flowers, 26 inches tall, early midseason, evergreen, bloomed May 7 to Jun 2, rebloomed, 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, bloomed Apr 21 to Jul 7, rebloomed, 39 days with flowers in 2025, 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, bloomed May 4 to Jun 20, rebloomed, 23 days with flowers in 2025, planted 09-09-24, Amador Flower Farm

​Nightshifted Elemental - 1 plant (2 fans), 3.75 inch flowers, 28 inches tall, midseason late, evergreen, bloomed Jun 24 to Aug 4, 20 days with flowers in 2025, planted 03-31-25, HHS (Bell)

​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, bloomed May 22 to Aug 11, 55 days with flowers in 2025, 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, bloomed May 14 to Jun 21, rebloomed, 33 days with flowers in 2025, 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, bloomed Jun 7 to Jul 31, rebloomed, 35 days with flowers in 2025, 34 days with flowers in 2024, 32 days with flowers in 2023, 39 days with flowers in 2022, planted 03-09-21 - Gilbert Wild

Round Midnight - 3 plants (12 fans), 5 inch flowers, 28 inches tall, midseason, dormant, bloomed Jun 5 to Jul 9, rebloomed, flowers would not fully openin 2025 Iguess due tothehear ... extemely dissappointed ... a problem in past years, 20 days with flowers in 2025, 27 days with flowers in 2024, 11 days with flowers in 2023, 11 days with flowers in 2022, planted 09-02-17 - Springhill

​​Ruffles Have Ripples - 1 plant (2 fans), 6 inch flowers, 31 inches tall, midseason, semi-evergreen, bloomed Apr 23 to Jul 9, rebloomed, 25 days with flowers in 2025, no flowers in 2024, planted 04-26-24, HHS

Sebastian - 1 plant (2 fans), 5.5 inch flowers, 20 inches tall, early midseason, evergreen, bloomed Apr 30 to Jul 5, rebloomed, 21 days with flowers in 2025, planted 09-09-24, Amador Flower Farm

Vintage Wine - 2 plants (4 fans), 6 inch flowers, 32 inches tall, early midseason, evergreen, bloomed May 10 to Sep 25, rebloomed, 42 days with flowers 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, bloomed Apr 18 to Jun 29, rebloomed, 49 days with flowers in 2025, 6 days with flowers in 2024, planted 03-16-24 - Amador Flower Farm