Clematis Ratings

A,C,F,G,L,N,O,P,R,VC. viticella 'Madame Julia Correvon'

Group 3, Late, Small-flowered, Viticella Group. Red. Single, curved edge, veined bloom form. Mid-to-late summer. USDA zone 3b through 9b. Height of 10' to 13' (305 to 395 cm). Francisque Morel (1900).

29 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

C,N,O,P,R,TC. texensis Queen Maxima 'Wellmax'

Texensis-Viorna Group. Pink. None / no fragrance. Small, tulip-shaped bloom form. Late spring to midautumn. Height of 8' 2" to 11½' (250 to 350 cm). Width of 16" to 2' (40 to 60 cm). P. van Well en Zonen (2010).

Average rating: EXCELLENT-. Heat tolerance: EXCELLENT (1 vote).

A,C,F,G,N,O,P,R,VC. viticella venosa violacea

Group 3, Large-flowered, Late, Viticella Group. Violet with rose-colored center bands, veined with violet. Single bloom form. Midsummer to early autumn. USDA zone 3b through 9b. Height of 8' to 10' (245 to 305 cm). Victor Lemoine (1883).

20 favorite votes. Average rating: EXCELLENT-. Heat tolerance: EXCELLENT (1 vote).

C,N,O,P,R,TClematis texensis 'Maxima'

Texensis-Viorna Group. Pink. None / no fragrance. Small, tulip-shaped bloom form. Late spring to midautumn. Height of 8' 2" to 11½' (250 to 350 cm). Width of 16" to 2' (40 to 60 cm). P. van Well en Zonen (2010).

Average rating: EXCELLENT-. Heat tolerance: EXCELLENT (1 vote).

A,C,F,G,L,N,O,P,R,VDoctor Ruppel

Early Large Flowered, Group 2. Pink, red center, yellow stamens. Single, ruffled edge bloom form. Late spring to early summer, late summer. USDA zone 4b through 9b. Height of 8' to 10' (245 to 305 cm). Dr. Ruppel (1973).

24 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

A,C,F,G,L,N,O,P,R,VDr. Ruppel

Early Large Flowered, Group 2. Pink, red center, yellow stamens. Single, ruffled edge bloom form. Late spring to early summer, late summer. USDA zone 4b through 9b. Height of 8' to 10' (245 to 305 cm). Dr. Ruppel (1973).

24 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

A,F,G,L,N,O,P,R,VDuchess of Albany

Group 3, Late, Small-flowered, Texensis-Viorna Group. Pink, darker center. Single, tulip-shaped bloom form. Mid-to-late summer. USDA zone 4b through 9b. Height of 8' to 10' (245 to 305 cm). George JACKMAN & Son (1890).

13 favorite votes. Average rating: EXCELLENT-. Heat tolerance: EXCELLENT (1 vote).

C,E,G,L,N,O,P,R,U,VFranziska Maria

Early Large Flowered, Group 2. Mauve, white stamens, yellow anthers. Large, full bloom form. Late spring, late summer to late autumn. USDA zone 4b through 9a. Height of 4' 11" to 9' 10" (150 to 300 cm). Raymond J. Evison (1993), Mogens Nyegaard Olesen (1993).

24 favorite votes. Average rating: GOOD. Heat tolerance: EXCELLENT (1 vote).

C,E,G,L,N,O,P,R,U,VFranziska Marie

Early Large Flowered, Group 2. Mauve, white stamens, yellow anthers. Large, full bloom form. Late spring, late summer to late autumn. USDA zone 4b through 9a. Height of 4' 11" to 9' 10" (150 to 300 cm). Raymond J. Evison (1993), Mogens Nyegaard Olesen (1993).

24 favorite votes. Average rating: GOOD. Heat tolerance: EXCELLENT (1 vote).

A,F,G,L,N,O,P,R,U,VGeneral Sikorski

Large-flowered, Mid-season. Blue, yellow anthers. Single, scalloped edge bloom form. Early summer to early autumn, midsummer to early autumn. USDA zone 4b through 9b. Height of 6' to 8' (185 to 245 cm). Brother Stefan Franczak (1975).

63 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

C,F,G,L,N,O,P,R,U,VHybrida Sieboldiana

Late Large Flowered. Lavender - blue. Large, single bloom form. Early summer to early autumn. USDA zone 4b through 9b. Height of up to 12' (up to 365 cm). B. Droog (1874).

34 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

C,F,G,L,N,O,P,R,U,VHybrida Sieboldii

Late Large Flowered. Lavender - blue. Large, single bloom form. Early summer to early autumn. USDA zone 4b through 9b. Height of up to 12' (up to 365 cm). B. Droog (1874).

34 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

A,C,F,G,L,N,O,P,R,U,VJackmanii

Group 3, Large-flowered, Late. Violet. Single, semi-nodding bloom form. USDA zone 3b through 9b.
Height: 10' to 12' (305 to 365cm). George JACKMAN & Son (1858).

45 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

A,F,G,L,N,O,P,R,U,VJadwiga Teresa

Large-flowered, Mid-season. Blue, yellow anthers. Single, scalloped edge bloom form. Early summer to early autumn, midsummer to early autumn. USDA zone 4b through 9b. Height of 6' to 8' (185 to 245 cm). Brother Stefan Franczak (1975).

63 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

F,G,P,RKaiser

Average rating: GOOD+. Heat tolerance: EXCELLENT (1 vote).

A,C,F,G,L,N,O,P,R,VMadame Julia Correvon

Group 3, Late, Small-flowered, Viticella Group. Red. Single, curved edge, veined bloom form. Mid-to-late summer. USDA zone 3b through 9b. Height of 10' to 13' (305 to 395 cm). Francisque Morel (1900).

29 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

A,C,F,G,L,N,O,P,R,T,VMadame Le Coultre

Group 2, Large-flowered, Mid-season. White. Strong fragrance. Single, grooved, overlapping bloom form. Early summer to late autumn. USDA zone 4b through 9b. Height of 8' to 10' (245 to 305 cm). Auguste Boisselot (1885).

43 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

A,C,F,G,L,N,O,P,R,T,VMarie Boisselot

Group 2, Large-flowered, Mid-season. White. Strong fragrance. Single, grooved, overlapping bloom form. Early summer to late autumn. USDA zone 4b through 9b. Height of 8' to 10' (245 to 305 cm). Auguste Boisselot (1885).

43 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

G,L,N,O,P,R,T,VMulti Pink

Group 3, Late Large Flowered. Pink. Full bloom form. Midsummer to early autumn. USDA zone 7b and warmer. Height of 6' 7" to 9' 10" (200 to 300 cm). Width of 39" to 4' 11" (100 to 150 cm). Dennis Van der Starre (2019).

1 favorite vote. Average rating: EXCELLENT-. Heat tolerance: EXCELLENT (1 vote).

A,F,G,L,N,O,P,R,VPerle d'Azur

Group 3, Large-flowered, Late. Blue, lighter center. Single, curved edge, curved tip bloom form. Mid-to-late summer. USDA zone 4b through 9b. Height of 10' to 12' (305 to 365 cm). Francisque Morel (1885).

12 favorite votes. Average rating: EXCELLENT-. Heat tolerance: EXCELLENT (1 vote).

A,F,G,L,N,O,P,R,VPerle d'Azure

Group 3, Large-flowered, Late. Blue, lighter center. Single, curved edge, curved tip bloom form. Mid-to-late summer. USDA zone 4b through 9b. Height of 10' to 12' (305 to 365 cm). Francisque Morel (1885).

12 favorite votes. Average rating: EXCELLENT-. Heat tolerance: EXCELLENT (1 vote).

C,F,G,L,N,O,P,R,U,VRamona

Late Large Flowered. Lavender - blue. Large, single bloom form. Early summer to early autumn. USDA zone 4b through 9b. Height of up to 12' (up to 365 cm). B. Droog (1874).

34 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

C,F,G,L,N,O,P,R,U,VSieboldia

Late Large Flowered. Lavender - blue. Large, single bloom form. Early summer to early autumn. USDA zone 4b through 9b. Height of up to 12' (up to 365 cm). B. Droog (1874).

34 favorite votes. Average rating: EXCELLENT. Heat tolerance: EXCELLENT (1 vote).

A,F,G,L,N,O,P,R,VTexensis 'Duchess of Albany'

Group 3, Late, Small-flowered, Texensis-Viorna Group. Pink, darker center. Single, tulip-shaped bloom form. Mid-to-late summer. USDA zone 4b through 9b. Height of 8' to 10' (245 to 305 cm). George JACKMAN & Son (1890).

13 favorite votes. Average rating: EXCELLENT-. Heat tolerance: EXCELLENT (1 vote).