Using Sedum in Landscape

Use showy sedums in a perennial border or in rows along paths and borders. They make good specimen plantings also. Use Goldmoss in rock gardens, between stepping stones, and in or along stone walls.


Sedum earns its spot in landscaping because it does the hard jobs other plants struggle with. Its dense, mat-forming habit holds soil in place, which makes low sedum varieties one of the most reliable ground covers for a sunny slope or bank prone to erosion. The same spreading habit fills gaps between pavers and stepping stones without competing for water or nutrients, and because sedum tolerates poor, dry soil, it thrives in spots most other groundcovers give up on, like the strip along a hot driveway or a raised bed with fast drainage.


TLDR:

  • Showy sedums work as border plants, specimen plantings, or cut flowers.
  • Goldmoss and other low sedums make a dense, spreading groundcover for rock gardens, slopes, and between pavers.
  • Sedum's mat-forming roots help hold soil on slopes and banks prone to erosion.
  • Good drainage matters more than soil type. Sedum tolerates poor, dry soil better than rich, wet soil.


Where to Use Sedum in a Landscape Design

Sedum fits best wherever a yard needs low-maintenance color without regular watering or feeding. Upright, showy sedums like Autumn Joy anchor the middle or back of a mixed perennial border, where their fall bloom carries color after summer flowers fade. Low, spreading types like Goldmoss are built for the ground plane: rock gardens, gravel paths, green roofs, and the gaps between flagstone or stepping stones. On a sunny slope, a mass planting of low sedum spreads into a living groundcover that needs no mowing and holds the soil through heavy rain. Along a hot, dry driveway strip or in a raised bed with sharp drainage, sedum grows where thirstier plants would struggle.


Before you decide where sedum goes in the landscape, get the planting basics right first, from soil prep to spacing.


Enjoying Sedums

Cutting/Displaying Indoors: Showy sedums make excellent cut flowers. Placed in water in a vase, the stems will sprout roots, helping the flowers to stay fresh on display. Use these rooted stems to start new plants. Starting with healthy stock matters - check our guide to sedum diseases and problems before you propagate from a plant that's struggling.  Their flower heads can also be dried for indoor decoration. Cut them when they are at their peak and bring them indoors. Place them in a tall waterless container that will support their stems as they gradually dry in the air. The leaves will wither in a day or two and can be removed.


For more information see file on Caring for Cut Flowers.


Once sedum is placed and settled into the landscape, the ongoing care it needs is minimal, covered in full in this sedum care guide.


Sedum Is a Low-Maintenance Answer to Hard Landscaping Spots

Sedum solves landscaping problems other plants cannot: a sunny slope losing soil, a gap between pavers, a hot dry strip nothing else will grow in. Pick an upright type for a border or a spreading type for ground cover, match it to a sunny, well-drained spot, and it will fill in with almost no upkeep. The same plant that looks good in a rock garden works just as well as a cut flower indoors.

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