Prostrate pigweed (Amaranthus blitoides)
Care, watering, light and tips for Prostrate pigweed on Floravia.
Quick facts
- Family: Amaranthaceae
- Difficulty: Easy to care for
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Prostrate pigweed
Amaranthus blitoides, commonly known as Prostrate Amaranth or Mat Amaranth, is an annual plant with a prostrate or ascending growth habit, forming dense mats with bright green oval leaves, often with a reddish tinge on the stems. Its small, greenish flowers are clustered in the leaf axils and along the stems. It is ideal for ground cover, rockeries, or as an ornamental plant in hanging baskets, adding a wild and natural touch.
Native range
North America, specifically across much of the United States and southern Canada.
Care tips
It prefers full sun exposure for optimal development, although it toler tolerates partial shade. Watering should be moderate, allowing the top layer of the substrate to dry out between waterings; it is quite drought-tolerant once established. It adapts to a wide variety of soils, provided they have good drainage. A common mistake is overwatering, which can lead to root rot.
How to save a dying Prostrate pigweed
- Warning signs
- Wilted and drooping leaves, soft stems, stunted growth.
- First aid
- Water deeply and quickly if soil is dry; if waterlogged, repot to fresh, well-draining soil. Move to partial shade if in full sun.
- What kills it
- Excessive moisture and lack of light. It doesn't tolerate waterlogging or dense shade. Also prolonged water stress.
- Can it be saved?
- Yes, it's a resilient plant. Act quickly by correcting watering and location. If stems are very soft, it might be too late.