Related Terms. 1  operating system virtualization. 2  mobile operating system (OS). 3  OS-operating system. 4  server operating system. 5  system. 6  Microsoft Windows XP operating system. 7  Linux OS (Operating System). 8  paravirtualized operating system. 9  NOS-network operating system. 10  Chrome OS.
Plant evergreen ornamental varieties for year-round specimen plants. Grasses include blue oat grass (Helictotrichon sempervirens) and tall blue fescue (Festuca amethystine). Blue oat grass is a semi-evergreen fountain grass. It grows well in zones 4 through 9 and needs dry, well-drained soil.
Asparagus Fern. a.k.a., Emerald Fern - Foxtail Fern - Plumosa Fern. Asparagus densiflorus 'Sprengeri'. The Asparagus Fern, really a member of the Lily family, has three popular varieties, all easy for any Indoor Gardener to grow in pots or in hanging baskets. The most common - Asparagus Sprengeri - is covered on this page.