Mashua (Tropaeolum tuberosum)
Care, watering, light and tips for Mashua on Floravia.
Quick facts
- Family: Tropaeolaceae
- Difficulty: Demanding
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
About Mashua
Tropaeolum tuberosum, commonly known as mashua or añu, is a climbing plant native to the Andes, valued for both its striking tubular flowers in shades of orange and red, and its edible tubers. Its stems can reach several meters in length, covering pergolas, fences, or walls with its lobed foliage and vibrant blooms. It is an excellent choice for edible gardens or as an ornamental plant in temperate climates.
Native range
Andes of South America (from central Peru to Bolivia and northern Argentina)
Care tips
It prefers a sunny or semi-shady location, especially in warm climates where intense afternoon sun can be too harsh. The soil should be well-drained, fertile, and slightly acidic; a substrate rich in organic matter is ideal. Keep the soil consistently moist during active growth, but avoid waterlogging, as the tubers are susceptible to rot. A common mistake is not providing adequate support for its climbing growth, which can limit its development and flowering.
How to save a dying Mashua
- Warning signs
- Yellowing or wilting leaves, soft stems, small or rotten tubers.
- First aid
- Check drainage, reduce watering if waterlogged, or increase if dry. Ensure good ventilation and moderate sun.
- What kills it
- Overwatering causing tuber and root rot. Also lack of direct sun or extreme temperatures.
- Can it be saved?
- Yes! If tubers aren't completely rotten, it can regrow with proper care.