How to Propagate Calamagrostis arundinacea

From One to Many: How to Propagate Your Calamagrostis Arundinacea (Feather Reed Grass)

The elegant, feathery plumes of Calamagrostis arundinacea, also known as Feather Reed Grass, make it a beloved addition to any garden. But what if you want to share this beauty with friends or simply spread it around your own landscape? That’s where propagation comes in!

This versatile grass can be propagated in several ways, offering options for both beginners and experienced gardeners. Let’s dive into the world of Feather Reed Grass propagation and discover the best methods for adding more of this graceful plant to your collection.

Dividing Established Clumps:

This method is the easiest and most commonly used for Calamagrostis arundinacea. It’s best done in early spring or late summer when the plant is actively growing.

  1. Choose a healthy clump: Look for a vigorous, well-established clump with multiple shoots.
  2. Dig it up: Carefully lift the clump from the ground, making sure to get as much of the root system as possible.
  3. Divide the clump: Use a sharp knife or shovel to divide the clump into sections, each with at least three or four shoots and a good amount of roots.
  4. Replant the divisions: Plant the divisions in well-prepared soil, ensuring they are spaced according to the mature size of the cultivar. Water them well.

Propagating from Seed:

While a bit more time-consuming, growing Calamagrostis arundinacea from seed is an option for those who enjoy a hands-on approach.

  1. Collect seeds: Harvest mature seed heads in late summer or early fall.
  2. Prepare the seeds: Remove the seed heads from the plant and let them dry in a warm, dry place. Once dry, rub the seed heads gently between your fingers to release the seeds.
  3. Sow the seeds: Sow seeds indoors in late winter or directly outdoors in spring. Cover the seeds lightly with soil and keep them moist.
  4. Germination: Expect germination in 1-2 weeks. Thin the seedlings to ensure adequate spacing as they grow.

Tips for Success:

  • Timing is key: Spring and late summer are ideal times for propagating Calamagrostis arundinacea.
  • Use sharp tools: Clean, sharp tools will ensure a clean cut for successful propagation.
  • Provide adequate moisture: Keep the newly planted divisions or seedlings well-hydrated, especially during their establishment phase.
  • Choose the right location: Calamagrostis arundinacea thrives in full sun to partial shade and well-drained soil.
  • Prune regularly: Regular pruning, especially after flowering, encourages vigorous growth and helps maintain a tidy appearance.

Benefits of Propagation:

  • Cost-effective: Propagating your own Calamagrostis arundinacea plants can save you money compared to buying new plants.
  • Diverse cultivars: You can easily create a collection of different cultivars by propagating from seed or dividing existing plants.
  • Sharing the beauty: Share your propagated plants with friends and family, spreading the joy of this beautiful grass.

Whether you opt for the simple method of division or the more involved process of growing from seed, propagating your Calamagrostis arundinacea is a rewarding experience. Soon, you’ll be enjoying the graceful, feathery plumes of this beloved grass throughout your garden, or sharing its beauty with others.