All About Clematis: Understanding Climbing vs. Non-Climbing Types

Clematis is a popular flowering plant known for its vibrant and diverse blooms. Gardeners love it for its ability to climb trellises, fences, and walls, adding vertical interest to gardens. Understanding the different types of clematis can help you choose the right variety for your landscape.

Types of Clematis

Clematis plants are generally categorized into two main types: climbing and non-climbing. Each type has unique characteristics and care requirements. Recognizing these differences is essential for successful cultivation.

Climbing Clematis

Climbing clematis are vigorous growers that use their stems to attach themselves to supports. They can reach heights of 10 to 20 feet or more, making them ideal for covering large structures. These plants typically produce abundant flowers in late spring to early summer.

Some popular climbing clematis varieties include:

  • Clematis ‘Nelly Moser’
  • Clematis ‘Jackmanii’
  • Clematis ‘Henryi’

Climbing clematis prefer their roots shaded and their foliage in full sun. They thrive in well-drained soil and benefit from regular pruning to promote healthy growth and flowering.

Non-Climbing Clematis

Non-climbing clematis, also known as herbaceous or bush clematis, do not have the same vigorous climbing habit. Instead, they grow as shrubs or ground covers, typically reaching heights of 3 to 6 feet. These plants often bloom in late summer to fall, providing extended color in the garden.

Examples of non-climbing clematis include:

  • Clematis ‘Cassandra’
  • Clematis ‘The President’
  • Clematis ‘Piilu’

Non-climbing clematis prefer their roots shaded and their tops in full sun. They generally require less support and are easier to maintain compared to climbing varieties. Pruning usually involves cutting back to encourage new growth and flowering.

Choosing the Right Clematis

When selecting a clematis, consider your garden space and desired aesthetic. Climbing types are perfect for vertical gardens, while non-climbing varieties suit ground cover or shrub borders. Proper planting and maintenance will ensure a healthy, flowering plant.

Planting Tips

  • Plant clematis with the crown about 2 inches below soil level.
  • Provide a sturdy support for climbing varieties.
  • Ensure the roots are shaded and the foliage receives full sun.
  • Water regularly, especially during dry periods.
  • Apply mulch to retain moisture and keep roots cool.

Maintenance and Pruning

  • Prune climbing clematis in late winter or early spring, removing dead or weak stems.
  • Non-climbing clematis are often pruned after flowering, cutting back to promote new growth.
  • Regular fertilization encourages abundant blooms.

By understanding the differences between climbing and non-climbing clematis, gardeners can select the right type for their space and enjoy beautiful, vibrant blooms year after year.