Setaria pumila is a species of grass known by many common names, including yellow foxtail, yellow bristle-grass, pigeon grass, and cattail grass. It is native to Europe, but it is known throughout the world as a common weed. It grows in lawns, sidewalks, roadsides, cultivated fields, and many other places. This annual grass grows 20 centimetres (8 inches) to well over 1 metre (1 yard) in height, its mostly hairless stems ranging from green to purple-tinged in color. The leaf blades are hairless on the upper surfaces, twisting, and up to 30 centimetres (12 inches) long. The inflorescence is a stiff, cylindrical bundle of spikelets 2 to 15 centimetres (3⁄4 to 6 inches) long with short, blunt bristles. The panicle may appear yellow or yellow-tinged. In New Zealand S. pumila can cover 20–40% of otherwise productive dairy farming pasture causing a loss in milk production.
Yellow Foxtail has strong disease resistance and is generally not likely to suffer from illnesses. Still, it can be vulnerable to pests and diseases present in its surroundings, though such infections are typically mild. Regarding care, this plant needs moderate maintenance. It should be pruned on a regular basis to preserve an attractive appearance and healthy growth. Applying fertilizer can also encourage flowering. Yellow Foxtail is appropriate for anyone with outdoor space, such as a garden or patio, and does not demand much care experience. It may require more attention when cultivated indoors.
How to keep Setaria Pumila.
Light
Yellow foxtail comes from well-lit, open habitats and does best in full sunlight. It can tolerate partial shade but favors direct sun for optimal growth. This plant, which can be annual or biennial, is known for its sun-loving nature.
Humidity
This plant will thrive in moderate humidity, which is probably the level in your home. However, misting it a few times a week can be very beneficial. Make sure the room has good ventilation.
Temperature
Yellow Foxtail prefers warm conditions and originated in regions where temperatures range from 68 to 100.4 °F (20 to 38 ℃). It performs best at these temperatures and may require seasonal adjustments in cooler climates.
Fertilizer
Yellow Foxtail benefits from regular, light fertilizer applications to encourage healthy leaf growth. Fertilize Yellow Foxtail about once a month during the summer. Nitrogen is important for foliage, and adding nitrogen-rich sources helps Yellow Foxtail thrive.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Annual
- Genus
- Setaria
- Family
- Poaceae
- Hardiness Zone
- 12
- Mature Height
- 91 cm
- Mature Spread
- 20 cm to 49 cm
- Leaf Color
- Light Green, Pale Green
- Leaf Type
- Semi-evergreen
- Flower Color
- Tan
- Flower Size
- 7.62 cm to 15.24 cm
- Bloom Time
- Late spring, Early summer, Mid summer
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Mid summer