Gardening enthusiasts often look for unique plants to spice up their green spaces, and mashua, with its vibrant blooms and edible tubers, offers just that. Native to the Andes and known scientifically as Tropaeolum tuberosum, mashua is not only ornamental but also offers numerous health benefits. In this beginner’s guide, we’ll explore how to cultivate mashua in your own garden, from planting to harvest.
What is Mashua?
Mashua is a perennial plant that belongs to the nasturtium family. It’s primarily known for its brightly colored flowers and its edible tubers, which taste similar to radishes mashua. It has been cultivated as a food crop in the Andes for centuries and is valued both for its nutritional content and its ease of growing.
Benefits of Growing Mashua
- Pest Resistance: Mashua is known for its ability to repel certain pests, making it an excellent companion plant in your vegetable garden.
- Edible Parts: Both the leaves and tubers of mashua are edible. The leaves can be used similarly to nasturtium leaves, adding a peppery flavor to salads.
- Medicinal Properties: The plant is also recognized for its high levels of antioxidants and its potential to reduce inflammation.
Planting Mashua
When to Plant: Mashua tubers are best planted in the spring after the risk of frost has passed. They can also be started indoors about a month before the last expected frost date.
Soil Requirements: Mashua prefers well-drained soil with a high organic matter content. The ideal soil pH should be slightly acidic to neutral.
Sunlight: While it can tolerate partial shade, mashua thrives in full sunlight, ensuring maximum growth and bloom.
Caring for Mashua
Watering: Regular watering is crucial, especially during dry spells. However, ensure that the soil drains well to avoid waterlogging, which can lead to root rot.
Fertilizing: Feed your mashua plants with a balanced organic fertilizer every four to six weeks to support their rapid growth and tuber development.
Supporting Structures: As a climbing plant, mashua will benefit from a trellis or support to climb on. This not only helps the plant grow healthier but also makes harvesting easier.
Common Pests and Problems
While mashua is resistant to many pests, watch out for aphids and whiteflies, which can be controlled naturally with neem oil or insecticidal soap. Regular checks and prompt action can prevent most infestations.
Harvesting Mashua
When to Harvest: Mashua tubers are typically ready for harvest in late autumn, just before the first frost. The plant’s leaves will begin to die back at this time, signaling that the tubers are mature.
How to Harvest: Carefully dig around the plant to loosen the soil and lift the tubers out. It’s advisable to wear gloves, as the tubers can sometimes be nestled deep in the soil.
Using Mashua
The harvested tubers can be cooked similarly to potatoes. They are excellent boiled, roasted, or mashed. Remember that the flavor can be quite pungent, which might take some getting used to.
Conclusion
Growing mashua can add diversity to your garden and diet. This robust plant not only decorates your garden with vivid colors but also stocks your kitchen with unique, nutritious produce. Whether you’re a seasoned gardener or just starting, mashua makes for an exciting addition to your gardening adventures.
