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Salvia azurea, the azure blue sage, [3] azure sage, blue sage or prairie sage, is a herbaceous perennial in the genus Salvia that is native to Central and Eastern North America. [ 4 ] [ 5 ] Description
Cut back plants in fall, or earlier if the plant dies back from heat, to reduce leaf miner populations. Columbine reseeds, so remember to scatter any remaining seeds when cutting back plants.
How to Cut Back Ornamental Grasses. Cutting ornamental grasses is an easy, straightforward process. Follow these step-by-step instructions: Step 1: Bundle the Grass
In general, the smaller the branch that is cut, the easier it is for a woody plant to compartmentalize the wound and thus limit the potential for pathogen intrusion and decay. It is therefore preferable to make any necessary formative structural pruning cuts to young plants, rather than removing large, poorly placed branches from mature plants.
Salvia (/ ˈ s æ l v i ə /) [3] is the largest genus of plants in the sage family Lamiaceae, with just under 1,000 species of shrubs, herbaceous perennials, and annuals. [ 4 ] [ 5 ] [ 6 ] Within the Lamiaceae, Salvia is part of the tribe Mentheae within the subfamily Nepetoideae . [ 4 ]
Salvia officinalis, the common sage or sage, is a perennial, evergreen subshrub, with woody stems, grayish leaves, and blue to purplish flowers. It is a member of the mint family Lamiaceae and native to the Mediterranean region , though it has been naturalized in many places throughout the world.
Flowers appear in spring or summer on 60 to 90 cm (24 to 35 in) candelabra-like stalks that rise well above the foliage. The inconspicuous white flowers are tinged with yellow or pink. Cutting the flowers before they set seed results in a long-lived plant. [2] Salvia argentea has received the Royal Horticultural Society's Award of Garden Merit. [3]
These are shrubs that begin growing next year's blooms while they're still full of this summer's flowers. ... Old wood hydrangeas can be cut back by one third. Don't prune these hydrangeas down to ...