Planting DesignDiscover the right plants for your garden.
Proven Accents ® Silver Bullet ® Wormwood ( Artemisia stelleriana ) . photograph : Proven Winners
Foliage is an factor that is often overlooked in the garden . Artemisia is one of the best plants for creating background interest in the landscape , with silvery leaves and soft grain that is catch on its own or in combination with other plants .
Most garden varieties of artemisia are herbaceous perennials raise for their ornamental foliage and aromatic caliber . This tough plant necessitate small care once established , and is kind of heat , drouth and poor soils .
Here ’s how to add some of these versatile plants to your landscape .
On this page : Basics|Planting Artemisia|Artemisia Care|Pictures|Design estimation
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BASICS
Botanical name:
Artemisiaspp .
Common names:
Also known wormwood , absinthe , southernwood , or mugwort .
Hardiness Zones:
3 - 9 , depending on the variety show , or grown as an annual
Height/Spread:
vertical , mounding or spreading wont , 6 inch to 6 feet tall and 1 to 12 feet full , depend on the variety
Exposure:
Full sunshine
Bloom time:
summertime to fall
Flowers:
The yellow , white or gray-headed flowers are insignificant .
Foliage:
Foliage fall out in shades of silver , grey , white , blasphemous , or green . leave-taking are deep lobed or fine dissected , create delicate grain in the landscape . The foliage is highly redolent , with a pungent sage - same or minty scent .
Toxicity:
balmy pelt irritation can pass off on contact with artemisia foliage . Wash affected area with soap and water . Most variety of artemisia are safe for favourite , with the exclusion of Gallic tarragon ( A. genus Dracunculus ) , which is toxic to frump and cats . Wormwood ( A. absinthium ) is a primary ingredient of absinthe liqueur and vermouth . It contains the chemical thujone , which can be toxic in higher measure .
Is artemisia invasive?
Some species are invasive in part of the US.Find out where .
PLANTING ARTEMISIA
' Silver Mound ' wormwood . Photo by : Mark Herreid / Shutterstock .
When to plant:
Plant in bound as soon as grime can be worked and after all danger of frost is past .
Where to plant:
Artemisia prefers warm , ironic climates . industrial plant in a sunny situation that obtain at least 6 hours of direct Lord’s Day , has sound drain and breeze circulation . Plants may struggle in regions with humid or wet summer .
How to plant:
Amend planting sphere with organic thing , fill forethought not to enrich the soil too much . For clay or other ill draining soil , add perlite , lava rock , or rice hull . Soil should be loose and well - draining . If plants are pot - reverberate , gently tease out the roots .
cut into a hole the size of it of the ascendent ball and position in the planting golf hole so the top of the root orb is layer with the surrounding dirt . Fill in the kettle of fish with soil , pack down gently to take away air pockets , and water good . Keep evenly moist until plants are established .
ARTEMISIA CARE
Pruning:
Larger shrub type may benefit from a hard prune in early leap . baseball swing flora back to a few inch above ground , get certain to leave unrecorded buds . Cutting back to old wood with no buds may obliterate the plant . For less severe pruning , reduce off errant limb and reshape works as ask .
In early to mid summertime , fleece up to half of the growth to forestall flopping or splitting .
Deadheading:
Removing flowers is a personal orientation . cut down back blossom as they come out to ameliorate plant appearing and prevent reseeding .
Watering:
Keep soil evenly moist until plant life are established . matured plants will tolerate drought and need piffling subsidiary H2O . Water once or twice a calendar week in severe heat energy . Avoid overwatering , which can cause radical rot and fungal diseases .
Soil:
Artemisia favor poor to moderately prolific soil with excellent drainage , and is large-minded of a range of pH levels . Plants are susceptible to root rot in badly draining or clay dirt .
Amendments and fertilizer:
Artemisia favour skimpy conditions , needing little to no subsidiary plant food . If desired , cater a light app of a balanced granular fertilizer in other bound . Overfertilizing can result in floppy plants or a shortened lifespan .
Dividing:
To increase vigor and extend the life of perennial forms , divide plants every 2 to 3 years or when the center of the plant begins to die out . Divide in either outflow or fall .
Propagation:
Artemisia is propagated by come , press cutting or division .
Diseases and pests:
When given the right mature condition , artemisia experiences few insect or disease problems . Problems such as mould , rust , and root rot may occur with overwatering , poor air circulation , in high spirits humidity , or damp conditions . Pests may includeaphids , mites , scale , or leaf beetle . The unattackable aroma of artemisia repels many garden pests .
Deer resistance:
Artemisia is extremely resistant to deer , as they dislike the pungent smell and acrimonious taste .
ARTEMISIA PICTURES
Photo by : Proven Winners
' Silver Lining'—Buy now from Proven WinnersArtemisiahybrid
Zones:4 - 9Habit : mound habitSize:12 to 16 inch tall , 32 to 36 in wideBloom sentence : other fallColor : Silver foliage , yellow flowers
This native cultivar forms a low , panoptic hammock of foliation that keeps its physical body all time of year . It ’s reliably perennial and does not spread by clandestine base runner . Use as a filler at the edge of a boundary line or as a setline in containers .
Proven Accents ® Silver Bullet ® wormwood — Buy now from Proven WinnersArtemisia stelleriana
Zones:5 - 9Habit : Low overspread habitSize:6 to 10 inches grandiloquent , 12 to 30 inches wide-eyed , trails up to 24 inchesBloom time : SummerColor : silver grey foliage , white flowers
Intricate deeply lobed silvery leafage is trance in the landscape , as a primary or backdrop element . Use this distribute sort as border edging , a ground cover , or mass along a slope . The trailing course is useful as a filler in hang baskets or containers , by itself or in combination with other plants such as verbena , angelonia , and calibrachoa .
Silver Cascade ® Artemisia stelleriana
Zones:5 - 10
drug abuse : Low thickset habitSize:4 to 8 column inch grandiloquent and 12 to 14 column inch wideBloom fourth dimension : SummerColor : Ag foliage , clean efflorescence
Silvery scalloped foliage lends shimmery coloring and cushy texture to bed and mete . This compact pattern is in effect for containers and modest spaces . Use this tough perennial groundcover in domain where little else will grow . Mass in a bed , uses as border edging , or combine in windowpane boxes or containers with other plants . Shear back in mid summertime to retain the low mat - forming shape .
Photo by : Halit Omer / Shutterstock .
' Powis Castle ' wormwoodArtemisiahybrid
Zones:6 - 9Habit : Mounding spreading habitSize:2 to 3 foot improbable and 3 to 6 feet wideBloom time : Late summer to other fallColor : Silver leaf , yellow flower
‘ Powis Castle ’ is a woody bush also known as atomic number 47 salvia or white salvia , prized for its fernlike silver - grey foliation , okay texture , and mound drug abuse . Plants unfold through rhizomes , reaching 3 to 6 groundwork wide if not controlled . Use in cottage - style or mixed borders , as hedge , or erosion control along a slope . evergreen plant in warm realm , and performs well in humid sphere than other varieties .
Photo by : Mark Herreid / Shutterstock .
' Silver Mound ' wormwoodArtemisia schmidtiana
Zones:3 - 8Habit : Compact mounding habitSize:8 to 12 inch tall and 12 to 18 inch wideBloom time : Mid to late summerColor : flatware foliage , yellow flowers
This highly popular assortment has finely cut down silvery leaf that forms a neat low mound . Plants stay compact and do n’t spread . Stays evergreen in warmer region . flora as a ground cover , border edging , or inrock garden . Makes a good familiar as an underplanting for pink wine and other shrubs .
Photo by : Monique Dumas - Quesnel / Millette Photomedia .
' Silver King ' white sageArtemisia ludoviciana
Zones:4 - 9Habit : Upright spreading habitSize:2 to 4 understructure magniloquent and 2 to 3 foot wideBloom meter : SummerColor : silver-tongued - white leaf , grey flowers
Silvery white lance - shaped leave-taking on this herbaceous perennial have a salvia - like appearance . foliation may develop reddish highlighting in fall . This vigorous grower spreads slightly sharply through rhizomes and self - seeding . Remove blossom straits as they come along to forbid new seedling . shoes in challenging web site where plant can sprawl or keep see through sectionalisation or roadblock .
exposure by : visionteller / Shutterstock .
' Silver Brocade ' wormwoodArtemisia stelleriana
Zones:3 - 8Habit : Low spreading habitSize:6 to 12 column inch tall and 1 to 2 feet wideBloom time : SummerColor : Silver - white foliation , snowy flowers
The foliage is reminiscent of coral , with a easy , felty texture . Shear in summer to retain the low flatness - like upshot . Use as border or pathway edging , low hedging , as a groundcover , or in containers . Tolerant of overweening cold and humidity .
SouthernwoodArtemisia abrotanum
Zones:4 - 8Habit : Upright bushy habitSize:2 to 4 feet tall and 2 to 3 feet wideBloom time : later summer to fallColor : Light light-green foliage , lily-livered - clean flowers
Grown for its ferny foliage with a inviolable , citrusy camphor - like sweetness . Plant in beds and borders or as a low-down hedgerow . Combine with other Mediterranean natives such as lilac-colored , rosemary , and culinary sage in an herb garden .
ARTEMISIA ALTERNATIVE:
Senecio cineraria(now known asJacobaea maritima ) , is a silver - foliaged legal tender perennial that is normally used as an yearly bedding plant .
DESIGN IDEAS
There are many ways to incorporate artemisia into your landscape . Here ’s how :
