Yellow Foxtail - Setaria helvola (Care, Characteristics, Distribution, Images)

Yellow Foxtail

Also known as: Red Bristlegrass

With its self-supporting growth form, the Setaria helvola has simple, broad leaves with white flowers. It's widely known as a common weed that grows in lawns, sidewalks, and other places. It can grow from 20 cm to well over a meter. All of its leaf blades are hairless on the upper surfaces and can measure up to 30 cm long.

Scientific classification

Species

Yellow Foxtail (Setaria helvola)

Grasses, sedges and allies

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Herb

Plant Type

Summer, Fall

Bloom Time

1 m

Plant Height

8 cm to 15 cm

Flower Size

Yellow, Green, Brown

Flower Color

Semi-evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Summer

Growth Season

Images of Yellow Foxtail

Care Guide for Yellow Foxtail

Every week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Originating from moderate moisture areas, yellow Foxtail prefers evenly moist soil and should be watered weekly to reflect its natural habits. Thriving in temperate zones, yellow Foxtail grows robustly with rain and regular watering during its active growing season.

Fertilize: Regular fertilization is essential for yellow Foxtail's growth. Use balanced fertilizers, switching to high nitrogen during growth spurts. Apply bi-weekly in spring, tapering in winter. Prevent over-fertilization by using half-strength solutions and watering the soil beforehand to ensure healthy development of yellow Foxtail.

Pruning: Yellow Foxtail flourishes with diligent pruning, ideally performed from early to late spring. Cut back about one-third of its height to stimulate new growth, manage spread, and prevent overcrowding. Regular pruning enhances the plant's shape, vigor, and longevity.

Propagation: Yellow Foxtail requires proper propagation techniques, including using a well-draining substrate and surface sowing to ensure enough light for germination. Maintain moist soil without waterlogging, and thin seedlings for adequate spacing to promote healthy growth.

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