When planning a container garden, many focus on the array of colorful flowers available. However, adding structural plants, like container grasses, can significantly enhance your garden's overall appeal.
Ornamental grasses are perfect for completing your container arrangements. With diverse colors, textures, and blooming options, they fill gaps beautifully while offering year-round interest. Plus, certain varieties adapt well to challenging environments, making them ideal for various conditions.
Growing ornamental grasses in pots is simple, provided you choose a spacious container and cater to their specific needs. Below, we highlight five top grasses for containers, along with expert growing tips.
5 Stunning Grasses for Your Containers
Many of the most effective ornamental grasses for privacy can thrive in pots, offering height and screening that enhances your container garden.
1. Miscanthus 'Morning Light'
- Hardiness: US hardiness zone 5 to zone 7
- Best for: Upright growth
This miscanthus variety is excellent for pots due to its vertical growth habit, which adds height to your display.
Its green leaves are delicately variegated with white edges, providing a unique touch.
'Use a deep pot, at least 18 inches in diameter, and feed monthly with a balanced liquid fertilizer,' advises gardening expert Michael Clarke.
'This grass thrives in full sunlight and well-drained soil, so plant it slightly elevated in the pot,' he suggests.
Find Miscanthus 'Morning Light' at Nature Hills.
Michael Clarke is a gardening expert and the founder of online platforms dedicated to home and garden topics. He holds a degree in landscape architecture and horticulture from the University of California Davis.
2. Carex testacea
- Hardiness: US hardiness zone 6 to zone 9
- Best for: Vivid color
This orange New Zealand sedge, available at Nature Hills, starts green in spring, matures to a burnt orange in summer, and shifts to copper in winter.
It's perfect for autumn displays, offering vibrant seasonal color.
'This sedge prefers moist, well-draining soil and thrives in full sun to partial shade,' Michael adds.
'Water daily to keep the pot moist, and consider using mulch during summer to retain moisture,' he recommends.
3. Blue lyme grass
- Hardiness: US hardiness zone 4 to zone 10
- Best for: Striking foliage
If your container garden features blue flowers, consider adding blue lyme grass for a stunning contrast.
This grass has a unique hue that will certainly catch the eye, and its clump-forming nature makes it ideal for pot cultivation.
'Blue lyme grass can spread aggressively in the ground, making containers a better option,' Michael notes. 'It flourishes in full sun and should be cut back significantly in late winter to maintain its shape,' he advises.
Use quality pruning tools, such as pruning shears from Amazon, for maintenance.
Discover blue lyme grass at Nature Hills.
4. Feather reed grass
- Hardiness: US hardiness zone 4 to zone 8
- Best for: Privacy screening
Feather reed grass is known for its upright spikes and feathery plumes, adding interest during winter. When placed in a pot, it provides effective screening for your display.
'This grass looks best in a tall, narrow container that complements its form,' Michael suggests. 'It enjoys sunny conditions and moderate watering; avoid overwatering to keep it from flopping,' he advises.
Remember to trim this grass back in February to promote new growth.
'Karl Foerster' feather reed grass (from Nature Hills) is among the most favored types, featuring yellow blooms.
5. New Zealand flax
- Hardiness: US hardiness zone 9 to zone 11
- Best for: Year-round visual appeal
Though not a true grass, New Zealand flax resembles one and offers striking, sword-like leaves in various colors. It's a versatile choice for any container garden.
New Zealand flax serves as an architectural element and pairs beautifully with other grasses and shrubs.
'It thrives in a spacious pot with excellent drainage and full sun,' Michael explains. 'Ensure good drainage to prevent root rot; consider adding perlite (from Amazon) to enhance soil drainage,' he advises.
Choose from a variety of types, including the vibrant magenta 'Sundowner' or the rich 'Black Velvet.'
FAQs
Do container grasses need winter protection?
This varies based on the specific grass type and its hardiness. As with all potted plants, it's wise to take protective measures during harsh winter months. Wrapping pots in burlap (from Amazon) can help protect roots from freezing, and mulching adds extra insulation. Some tender grasses may require additional shelter during winter, so be sure to research their specific needs.
Whether you design with ornamental grasses in your yard or pots, their dramatic presence is undeniable. When selecting the right grasses for containers, be mindful of common gardening mistakes that could impede their growth.
