My Garden
barnyardgrass
Echinochloa crus-galli
Barnyardgrass is an annual grass, often a troublesome weed in cultivated fields and gardens. It is highly adaptable and can thrive in a wide range of conditions, including poor soil and full sun. It spreads rapidly by seed, which can remain viable for several years in the soil. Its rapid growth makes it challenging to control.
| Category | Details | |
|---|---|---|
| Invasive Status | Invasive Status | |
| Duration to maturity | 30 days to harvest | |
| Estimated Plant Lifespan | 1 year lifespan | |
| Sun Requirements | 6+ hours direct sunlight (Full Sun) | |
| Pollination | Method: wind | |
| Watering Requirements | Method: top water Frequency: when soil is dry Notes: Ensure adequate watering, especially during dry spells, to maintain healthy growth. | |
| Humidity Requirements | Level: moderate | |
| Temperature Range | Min: 15°C Max: 35°C | |
| Alternative Names | Echinochloa caudata, cockspur, Echinochloa subverticillata, Panicum crus-galli, Echinochloa tzvelevii, Barnyard Millet, Cockspur Grass, Echinochloa crus-galli spiralis, Echinochloa disticha, Milium crus-galli, Oplismenus crus-galli, Orthopogon crus-galli, Panicum alectorocnemum, Panicum alectromerum, Panicum crus-galli breviaristatum, Panicum grossum, Pennisetum crus-galli, Echinochloa glabrescens |
Maize
Zea mays
Corn can potentially help shade and suppress the growth of competing weeds like barnyardgrass, although this is not a guaranteed relationship and might depend on the specific varieties and soil conditions.
sweet potato
Ipomoea batatas
Sweet potato can potentially help suppress weeds through shading and soil competition in some cases, which can help control barnyardgrass, depending on the specific environmental factors.
Aphids
Aphids can feed on the sap of barnyardgrass, causing leaves to become distorted or yellowed. Severe infestations can weaken the plant.
Slugs
Slugs can eat the leaves of barnyardgrass, leaving holes or ragged edges. This can weaken the plant or lead to significant damage depending on the severity.
Diatomaceous Earth
Can help control pests like aphids and other insects.
Neem Oil
A natural insecticide that can help manage aphids and other sap-sucking pests on barnyardgrass.