Helichrysum Sutherlandii

Taxonomic Information

Description

Helichrysum Sutherlandii, also known as Sutherland’s Everlasting, is an evergreen shrub that is native to South Africa. It belongs to the Asteraceae family and is a popular ornamental plant due to its attractive appearance and long-lasting blooms. The plant can grow up to 60 cm in height and has narrow, silvery-green leaves that are covered in fine hairs. The flowers are small, yellow, and grow in clusters at the end of the stems. They bloom from late spring to early summer and can last up to 6 weeks.

Appearance

Helichrysum Sutherlandii is an attractive plant with unique physical features. It has an upright, bushy growth habit and can grow up to 60 cm in height. The leaves are narrow and silvery-green, and they are covered in fine hairs that give them a velvety texture. The flowers are small and yellow, and they grow in clusters at the end of the stems. They have a papery texture and can last up to 6 weeks, making them a popular choice for cut flowers.

Care Guide

Helichrysum Sutherlandii is a relatively low-maintenance plant that is easy to care for. Here are some tips for keeping your plant healthy:

• Water: Water the plant regularly to keep the soil moist but not waterlogged. Avoid getting water on the foliage, as this can cause fungal diseases.
• Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
• Soil: Plant Helichrysum Sutherlandii in well-draining soil that is rich in organic matter.
• Sunlight: The plant prefers full sun to partial shade, so make sure it gets at least 6 hours of sunlight a day.
• Hardiness Zones: Helichrysum Sutherlandii is hardy in USDA zones 9-11.

Common Pests and Diseases

Helichrysum Sutherlandii is generally resistant to pests and diseases, but it can still be affected by a few common problems:

• Aphids: These small, soft-bodied insects can suck the sap from the plant and cause stunted growth and yellowing of the leaves.
• Fungal diseases: Overwatering or getting water on the foliage can cause fungal diseases like powdery mildew or gray mold.
• Root rot: Poor drainage can cause the roots to rot, leading to wilting and yellowing of the leaves.

Habitat

Helichrysum Sutherlandii is native to South Africa and is commonly found growing in rocky or sandy areas. It prefers well-draining soil and can tolerate drought conditions, making it a great choice for xeriscaping.

Question and Answer

Here are some frequently asked questions about Helichrysum Sutherlandii:

• Q: Can Helichrysum Sutherlandii be grown in containers?
• A: Yes, Helichrysum Sutherlandii can be grown in containers as long as the container has good drainage and the plant is watered regularly.
• Q: How often should I prune my Helichrysum Sutherlandii?
• A: Prune the plant in late winter or early spring to promote bushier growth and remove any dead or damaged branches.
• Q: Is Helichrysum Sutherlandii deer-resistant?
• A: Yes, Helichrysum Sutherlandii is deer-resistant due to its strong fragrance and tough foliage.
• Q: Can I propagate Helichrysum Sutherlandii from cuttings?
• A: Yes, Helichrysum Sutherlandii can be easily propagated from stem cuttings taken in late spring or early summer.

Related Plants

Here are some related plants to Helichrysum Sutherlandii:

• Helichrysum italicum (Curry Plant)
• Helichrysum petiolare (Licorice Plant)
• Helichrysum bracteatum (Strawflower)
• Helichrysum angustifolium (Narrow-leaved Immortelle)

References

Here are some references that were used to create this article:

• “Helichrysum sutherlandii.” PlantZAfrica, South African National Biodiversity Institute, www.plantzafrica.com/plantgh/helichrysuth.htm.
• “Helichrysum Sutherlandii Care.” Gardening Know How, 14 May 2021, www.gardeningknowhow.com/ornamental/flowers/everlasting-flower/helichrysum-sutherlandii-care.htm.
• “Helichrysum Sutherlandii.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=q510.