Tag Archives: caring for grasses

Ornamental Grasses & Grass-like Plants

Lomandra ‘Platinum Beauty’ with convolvulus trailing over side.

Looking for plants that require minimal care, only occasional grooming, just enough water to meet their needs and are deer resistant? Plants that add beauty, movement and sound to your garden? You may already have some ornamental grasses and grass-like plants but this is a good time to add a little more pizazz and beauty to your landscape.

Diseases and insect pests are rarely found on grasses They have succeeded because of their adaptability and have evolved to suit almost every environment and climate on earth. True grasses generally have extensive root systems which help control erosion. Grass-like plants such as lomandra, dianella, cordyline, carex, restio, phormium, Japanese Forest grasss and liriope are some of the best companions for interplanting with grasses. A garden just isn’t complete without the architectural qualities they provide.

Pheasant Tail Grass

There’s a reason old favorites like Karl Foerster feather reed grass is so popular in landscapes. It doesn’t get too tall or overpowering in the smaller garden and its upright habit is neat and tidy. Pheasant Tail grass is another popular grass that is carefree and long-lived. It grows to only 3 by 3 feet, is not fussy about soil and looks good anywhere you plant it. It combines beautifully with the sky blue flowers of Russian sage and is extremely drought tolerant once established.

I like variegated plants and two-tone grasses combine well with many other garden plants. Miscanthus sinensis ‘Morning Light’ is an especially refined and elegant ornamental grass. Fine leaf blades are green with clean, paper-thin, white margins that give the plant a silvery cast when viewed from a distance. It is luminous when backlit by the early morning or late afternoon sun. Morning Light tends to keep its upright shape better than some other cultivars and rarely flops. The reddish bronze plumes that appear in late fall are spectacular.

Libertia – a grass-like plant

A grass-like plant that I think should be used more often in gardens in libertia. Narrow, rigidly straight leaves form compact clumps that are especially useful i poolside, accent planting and thrive as well in containers. They require only moderate watering and can add a warm punch of color,

Dianella combined with loropetalum, pieris and primula
Dianella with loropetalum, pieris and primula

Another plant that is finding a place in the low maintenance garden is dianella. With 18 inch clumps of soft blue leaves, light blue flowers with lavender-purple fruits dianella cerulean ‘Cassa Blue’ is just one of this group of perennial flax lily that makes a great addition to the garden. Dianella intermedia grows fast with whitish blossoms during the summer months. The berries which follow are deep purple-blue and highly ornamental They can be especially attractive filling a shady nook though this plant can thrive in either su or shade.

Caring for grasses is easy. As a rule of thumb, if it browns in winter then cut it back before new growth starts. If it’s evergreen by nature just clean up outside leaves. Most like well drained soil and are tolerant of a wide range of garden conditions. You shouldn’t fertilize heavily because an excess of nitrogen can lead to lush, soft growth that tends to flop. Mulching with 2 inches of compost yearly will keep the soil and your plants in good shape. Water grasses regularly during their first year to help get a good root system established. Even grasses that are normally touted as drought-tolerant require a season or two to become fully established.