Setaria

Description

Setaria, commonly known as foxtail, is a group of grasses belonging to the Poaceae family. These grasses are annual, biennial, or perennial and grow in various habitats, including grasslands, disturbed areas, and roadsides. Setaria is a versatile plant that can be grown for forage, grain, or as an ornamental plant. It is also used for erosion control and soil stabilization.

Taxonomic Information

Appearance

Setaria has long, narrow leaves and an open, branching inflorescence that resembles a fox’s tail. The inflorescence is made up of spikelets that are arranged alternately on the stem. The spikelets contain small flowers with bristle-like awns that can attach to clothing or animal fur. Setaria plants can grow up to 5 feet tall and come in various colors, including green, brown, or purple.

Care Guide

Setaria is a hardy plant that requires minimal care. Here are some guidelines:

Water

Setaria can tolerate drought and does not require frequent watering. Water only when the soil is dry to the touch.

Fertilization

Setaria does not require fertilization if grown in fertile soil. If the soil is poor, apply a balanced fertilizer in the spring.

Soil

Setaria can grow in a wide range of soils, including sandy, loamy, or clay soils. The soil should be well-drained and have a pH between 6.0 and 7.5.

Sunlight

Setaria prefers full sun but can tolerate partial shade.

Hardiness Zones

Setaria can grow in hardiness zones 4-9.

Common Pests & Diseases

Setaria is generally pest and disease resistant. However, it can be susceptible to rust, leaf spot, and smut. Insects that may infest Setaria include aphids and grasshoppers. These pests can be controlled by using insecticidal soap or neem oil.

Habitat

Setaria can be found in various habitats, including grasslands, prairies, savannas, and disturbed areas such as roadsides and fields. It is native to Africa but has been introduced to other parts of the world, including North America.

Question and Answer

Q: Can Setaria be grown as a forage crop?
A: Yes, Setaria can be grown as a forage crop for livestock.

Q: Is Setaria an invasive species?
A: Some species of Setaria can be invasive in certain regions.

Q: Can Setaria be used for erosion control?
A: Yes, Setaria is commonly used for erosion control and soil stabilization.

Q: Is Setaria poisonous to humans or animals?
A: No, Setaria is not poisonous to humans or animals.

Related Plants

• Panicum
• Pennisetum
• Sorghum

References

• USDA Plants Database. (n.d.). Setaria. Retrieved from https://plants.usda.gov/core/profile?symbol=SETAR
• Missouri Botanical Garden. (n.d.). Setaria. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287200&isprofile=0&cv=5
• University of Florida IFAS Extension. (n.d.). Setaria. Retrieved from http://edis.ifas.ufl.edu/topic_setaria