What Clematis Are in Group 3

What Clematis Are in Group 3

Group 3 clematis varieties, also known as late-flowering clematis, are prized for their stunning blooms that appear later in the season. These varieties bloom on new wood, making them easy to care for with straightforward pruning requirements. They are perfect for extending the flowering period of your garden into late summer and early fall. Explore our Clematis Collection to find the ideal Group 3 clematis for your space.

Characteristics of Group 3 Clematis

1. Bloom on New Wood: Flowers are produced on the current season’s growth, ensuring consistent blooming each year.
2. Late-Season Blooms: Most Group 3 clematis varieties flower from midsummer through early fall.
3. Hard Pruning: These clematis require pruning back to 12–18 inches above the ground in late winter or early spring.

Top Clematis Varieties in Group 3

1. Clematis ‘Jackmanii’

   • Description: One of the most popular varieties, ‘Jackmanii’ features deep purple blooms that appear profusely throughout the summer.
   • Height: 10–12 feet.
   • Best Use: Perfect for fences, arbors, or trellises.

2. Clematis ‘Etoile Violette’

   • Description: Known for its vigorous growth and rich purple flowers, this clematis blooms continuously from midsummer to fall.
   • Height: 10–12 feet.
   • Best Use: Ideal for covering large areas, such as walls or pergolas.

3. Clematis viticella ‘Polish Spirit’

   • Description: This hardy clematis produces a mass of small, vibrant purple flowers, perfect for adding long-lasting color.
   • Height: 12–15 feet.
   • Best Use: Great for training through shrubs or climbing on trellises.

4. Clematis tangutica ‘Golden Tiara’

   • Description: Featuring bell-shaped yellow flowers followed by fluffy seed heads, this clematis adds interest throughout summer and fall.
   • Height: 10–12 feet.
   • Best Use: Excellent for fences, walls, or informal garden settings.

5. Clematis ‘Madame Julia Correvon’

   • Description: A striking clematis with ruby-red blooms that last from midsummer to early fall.
   • Height: 8–12 feet.
   • Best Use: Perfect for smaller trellises or mixed borders.

How to Care for Group 3 Clematis

1. Prune in Late Winter or Early Spring

   • Cut all stems back to 12–18 inches above the ground, leaving at least two sets of strong buds. This encourages vigorous growth and abundant blooms.

2. Provide Sturdy Support

   • Train Group 3 clematis on trellises, arbors, fences, or pergolas to showcase their climbing habit and flowers.

3. Fertilize Regularly

   • Apply a balanced fertilizer in early spring and again midseason to promote healthy growth and prolonged flowering.

4. Water Consistently

   • Keep the soil evenly moist, especially during hot weather. Mulching around the base helps retain moisture and keeps roots cool.

5. Encourage Air Circulation

   • Space plants appropriately and avoid overcrowding to prevent fungal diseases and ensure healthy growth.

For more stunning Group 3 clematis varieties and growing tips, browse our Clematis Collection.

FAQ: What Clematis Are in Group 3?
Q: When should I prune Group 3 clematis?
A: Prune in late winter or early spring by cutting stems back to 12–18 inches above the ground.

Q: Do Group 3 clematis bloom multiple times a year?
A: No, they bloom once per season on new growth, but their flowering period is typically long, lasting several weeks or months.

Q: Can Group 3 clematis grow in containers?
A: Yes, compact varieties like Clematis ‘Madame Julia Correvon’ can thrive in containers with proper care.

Q: Are Group 3 clematis good for beginners?
A: Absolutely. Their straightforward pruning requirements and consistent blooming make them an excellent choice for novice gardeners.