Artemisia Species, Alpine Wormwood, Swiss Wormwood

Artemisiavallesiaca

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Artemisia (ar-te-MIZ-ee-uh)
Synonym
Sun Exposure
Full Sun
Foliage
Deciduous
Herbaceous
Shiny/Glossy
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Spacing
15-18 in. (38-45 cm)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Bright Yellow
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Perennials
Shrubs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Bronze
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; direct sow after last frost
Seed Collecting
Collect seedhead/pod when flowers fade; allow to dry
Regional

This plant is said to grow outdoors in the following regions:

Birmingham, Alabama

Featured Videos

Gardener's Notes:

1
positive
0
neutral
0
negative
Sort By:
Sort By:
T
T
Birmingham, AL (Zone 8a) | August 2015 | positive

This silvery green Alpine perennial is interestingly aromatic and relatively easily cultivated when seeds can be found. Like many Alpine ...Read More

Featured
(Chloroclystis metallospora)
Snowy Egret
(Egretta thula)
Featured
(Chloroclystis metallospora)
Snowy Egret
(Egretta thula)