Smooth amaranth (Amaranthus quitensis)
Care, watering, light and tips for Smooth amaranth on Floravia.
Quick facts
- Family: Amaranthaceae
- Difficulty: Easy to care for
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
About Smooth amaranth
Amaranthus quitensis, commonly known as Mucronate Amaranth, is a fast-growing annual herbaceous plant native to South America. It is characterized by its bright green leaves, often with reddish hues, and its dense spike-like inflorescences. It is ideal for ornamental vegetable gardens, borders, or as a filler plant in pots due to its attractive foliage and flowering.
Native range
South America, including the Andes
Care tips
It prefers full sun exposure for vigorous growth and better foliage coloration. Watering should be regular, keeping the substrate moist but not waterlogged, especially during dry periods. It requires well-drained soil, rich in organic matter, and tolerates a wide pH range. Avoid excessive nitrogen fertilization, as it can promote leaf growth at the expense of flowering and seed production.
How to save a dying Smooth amaranth
- Warning signs
- Drooping leaves, soft stems, stunted growth, yellowing or spotted leaves.
- First aid
- Check watering, ensure no waterlogging or extreme dryness. Move to indirect light and good ventilation.
- What kills it
- Overwatering causing root rot or lack of light. Also extreme cold, as it's a warm-weather plant.
- Can it be saved?
- Yes, if roots aren't completely rotted and main stem is still firm, there's hope.