Spring Awakening: What to Do with Your Ornamental Grasses

As winter fades and spring arrives, it’s the perfect time to give your ornamental grasses some attention. These versatile plants add texture and movement to your garden year-round, but they benefit from some early-season care to promote healthy growth and vibrant appearance.

Assessing Your Ornamental Grasses

Before you start trimming or dividing, take a close look at your grasses. Check for any signs of damage, disease, or dead foliage. Identify the varieties you have, as different types may require specific care routines.

Cleaning Up and Pruning

In early spring, it’s beneficial to cut back your ornamental grasses to about 4-6 inches above the ground. This removes dead or damaged foliage and encourages new growth. Use sharp scissors or pruning shears to make clean cuts, and wear gloves to protect your hands.

Tips for Pruning

• Remove all dried, brown, or damaged leaves.
• Avoid cutting into healthy, green growth.
• For clumping grasses, cut back to the base.
• For fountain grasses, cut just above the crown.

Dividing and Transplanting

If your ornamental grasses have become overcrowded or you want to propagate new plants, spring is the ideal time for dividing. Carefully dig around the clump and gently separate it into smaller sections using a sharp spade or garden fork.

Replant the divisions at the same depth as before, and water thoroughly. Dividing not only revitalizes the plants but also provides new specimens for your garden or to share with friends.

Fertilizing and Mulching

Applying a balanced, slow-release fertilizer in early spring can boost growth. Spread the fertilizer around the base of the grasses, avoiding direct contact with the foliage. Mulching with organic material helps retain moisture, suppress weeds, and insulate the roots during fluctuating temperatures.

Additional Tips for Spring Care

• Remove any debris or fallen leaves around the plants.
• Monitor for pests or diseases and treat promptly.
• Stake taller varieties if needed to prevent flopping.
• Plan for ongoing maintenance, including trimming after flowering.

With proper spring care, your ornamental grasses will flourish, providing dynamic texture and beauty throughout the growing season. Embrace the season of renewal and enjoy a lush, vibrant garden.