Western Ragweed

Ambrosia psilostachya

Calscape.org

Plant description:
Plant type: Perennial herb
Size: 4 - 7 ft tall , 1 ft wide
Form: Spreading
Growth rate:
Flower Color: Green
Flowering season: Summer, Fall
Dormancy: Winter Semi-deciduous
Wildlife supported:
caterpillar
butterfly
Landscape information:
sun
Sun

Full Sun

water
Water

Low, Moderate, High

irrigation
Summer irrigation

Max 1x / month once established

watering
Soil drainage

Fast,Medium,Slow