Eriophyllum

Description

Eriophyllum is a genus of flowering plants that belong to the Asteraceae family. It is commonly known as woolly sunflower due to the hairy leaves and stems. The plant is native to North America and is found in dry regions such as deserts and arid grasslands. Eriophyllum has a long flowering season, starting from early spring and lasting until fall. The flowers grow on long stalks and are yellow in color.

Taxonomic Information

Appearance

Eriophyllum plants have hairy leaves and stems that give them a woolly appearance. The leaves are grey-green in color and have a lanceolate shape. The flowers are yellow and grow on long stalks. They have a daisy-like appearance and can grow up to 2 inches in diameter. Eriophyllum plants can grow up to 3 feet in height and have a spread of up to 2 feet.

Care Guide

Water: Eriophyllum plants should be watered regularly, especially during the growing season. However, they are drought-tolerant and can survive long periods without water.Fertilization: Eriophyllum plants do not require frequent fertilization. A slow-release fertilizer applied once a year in the spring is sufficient.Soil: Eriophyllum plants grow well in well-draining soil. They prefer soil that is slightly acidic to neutral.Sunlight: Eriophyllum plants require full sunlight for optimal growth. They can tolerate partial shade but will not bloom as profusely.Hardiness Zones: Eriophyllum plants are hardy in USDA zones 7-10.

Common Pests & Diseases

Eriophyllum plants are generally resistant to pests and diseases. However, they can be affected by spider mites and aphids. These pests can be controlled with insecticidal soap or neem oil. Eriophyllum plants can also be affected by powdery mildew, which can be controlled by spraying with a fungicide.

Habitat

Eriophyllum plants are native to North America and are found in dry regions such as deserts, arid grasslands, and coastal scrub. They can also be found in disturbed areas such as roadsides and fields.

Question and Answer

Q: Can Eriophyllum plants be grown in containers?
A: Yes, Eriophyllum plants can be grown in containers. However, they require well-draining soil and regular watering.Q: Are Eriophyllum plants toxic to pets?
A: Eriophyllum plants are not toxic to pets.Q: How often should Eriophyllum plants be pruned?
A: Eriophyllum plants do not require frequent pruning. However, dead or damaged branches can be removed as needed.Q: Can Eriophyllum plants tolerate frost?
A: Eriophyllum plants are not frost-tolerant and should be protected during cold weather.

Related Plants

• Eriophyllum confertiflorum
• Eriophyllum lanatum
• Eriophyllum mohavense
• Eriophyllum staechadifolium

References

• https://www.fs.fed.us/wildflowers/plant-of-the-week/eriophyllum_lanatum.shtml
• https://www.calflora.org/cgi-bin/species_query.cgi?where-taxon=Eriophyllum+confertiflorum
• https://www.calscape.org/Eriophyllum-mohavense-(Mohave-woolly-sunflower)?srchcr=sc5d8f7c96d1b70