Species Tallwormwood
red-green buds on red-green stems

Tallwormwood

Artemisia campestris

Also Known As - Field Sagewort
Tallwormwood (Artemisia campestris) is a tall, hardy perennial shrub growing up to two to three feet tall. Its long, dark green leaves are toothed and have a distinct aroma. Its many brightly colored yellow flowers bloom from midsummer to midfall and contrast nicely with the gray-green foliage. It is often found in dry, open areas and are easy to propagate by stem cuttings and seeds. They are resistant to most common pests and diseases. They can add a beguiling texture to a flower bed and are the perfect choice for a border or hedgerow.

Watering:

Minimal

Hardiness Zone:

Sun:

full sun,part shade

Leaf:

Yes

Leaf Color:

silver,green,gray,gray

Growth Rate:

Low

Poisonous To Humans:

Yes

Poisonous To Pets:

Yes

Salt Tolerant:

Yes

Invasive:

Yes

Care Level:

Medium

watering

Boreal Wormwood (Artemisia borealis) should be watered once a week with 1 to 3 inches of water. During the warmer months, you may need to water more frequently. It is important to avoid over-watering, as this can cause root rot. Be sure to check the soil before watering to make sure the top inch or 2 is dry. Always use a container that has drainage holes to ensure that the soil can drain well.

sunlight

Boreal Wormwood (Artemisia borealis) thrives best in full sunlight. For healthy growth and development, it should receive at least 6 to 8 hours of direct sunlight each day. Plant it in a location where it can get plenty of bright light. Avoid situating it in areas of your yard with afternoon shade. During the summer, it can tolerate more direct sun, while in the cooler months, it benefits from some early morning sun or filtered sunlight.

pruning

Boreal Wormwood should be pruned at the end of the growing season in late fall or early winter (November to early February). All dead or diseased growth should be removed first, followed by a light pruning of the shrub back to its desired height and width. Take care not to prune too drastically as this may damage the plant. Pruning also helps to promote new growth and encourage an attractive, bushy shape.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

⚠️ Perenual and its members cannot be held liable for any health issues that may arise from the information provided on the website or from using any of the plants found on the site. The information provided is intended to be used as general guidelines only.