Wednesday, 1 February 2017

Tree Tomato (Tamarillo): A Hidden Gem for Nutrition and Farming

If you’ve ever come across the bright, egg-shaped tree tomato, also known as tamarillo, you’ll know it’s one of those fruits that looks exotic yet feels familiar. Beyond its vibrant colors and tangy-sweet taste, this fruit is a nutritional powerhouse and a promising opportunity for farmers.

Why Tamarillo is Worth Your Plate

Tree tomato fruits are rich in fiber, vitamins A, B, C, E, and K, and essential minerals like iron, calcium, magnesium, potassium, and phosphorus; all while being naturally low in calories. They’re also loaded with pectin, carotene, and protein, making them a fantastic addition to a healthy diet.

The presence of Vitamin C, E, and beta-carotene (provitamin A) gives the fruit its antioxidant strength, helping fight free radicals and supporting overall well-being.

How to Enjoy Tamarillo

Tamarillo is one of those fruits that can shine in both sweet and savory dishes. You can:

  • Eat it fresh or scoop it straight from the skin.

  • Add the flesh to stews for a unique, tangy flavor.

  • Turn it into jams, chutneys, or preserves (thanks to its high pectin content).

  • Blend it with orange juice for a refreshing drink.

  • Slice it into vegetable or fruit salads.

🌟 Tip: The yellow variety is often preferred for processing, while red fruits bring a more tangy punch. Be careful not to cut the fruit on wooden boards—it leaves a stain that doesn’t come off!

Farming Potential: A Growing Opportunity

There’s an increasing demand for tamarillo, especially in urban areas, hotels, supermarkets, and local markets. More people are discovering its nutritional and medicinal value, but the supply is still limited. For farmers, this is a golden opportunity.

Tamarillo is a hardy plant:

  • It grows well across different climates.

  • Needs minimal input once established.

  • Adapts well to both open fields and greenhouses.

With proper care, it can produce fruits year-round and remain productive for up to 12 years.

Varieties at a Glance

Tamarillo fruits vary in color and taste:

  • Red: More acidic, great for tangy flavors.

  • Yellow & Orange: Sweeter, perfect for juice and desserts.

  • Popular varieties include Ecuadorian Orange, Gold Mine, Inca Gold, Red Oratia, Ruby Red, Solid Gold, Yellow, and Rothame.

Growing Conditions

  • Altitude: Best between 1,000–2,000m in Kenya, though it can grow up to 3,000m.

  • Rainfall: Needs 1,200–2,100mm; sensitive to drought.

  • Soil: Fertile, well-drained, rich in organic matter (pH 5–8.5).

  • Temperature: Warm, frost-free zones above 10°C.

Farm Management Tips

  • Land prep: Fine tilth with manure to boost fertility.

  • Propagation: Use either seeds (taller trees, slower to bear) or cuttings (shorter, bushier plants).

  • Spacing: 2.5–3m between plants and 3m between rows.

  • Wind protection: Trees are shallow-rooted; staking and windbreaks are essential.

  • Pruning: Encourages branching, controls plant size, and improves fruit quality.

  • Irrigation: Mulch and water during dry spells; tamarillos don’t like drought.

  • Pest & disease management: Generally tolerant, but keep an eye on aphids, fruit flies, spider mites, and mildew.

Harvest & Yields

Tamarillos begin fruiting after 1.5–2 years, with peak production at around 4 years. On average, one tree can yield 15–20 kg annually (about 15–17 tons per hectare).

Fruits ripen over 6–7 weeks, meaning you can stagger your harvest and avoid glut. Once picked, they last a week at room temperature or over two months in controlled storage.

Challenges to Watch Out For

The biggest hurdle is quality planting material. Many farmers use seeds or cuttings from local trees, which risks spreading diseases. Always source from registered nurseries to ensure healthy, high-yielding crops.

Why You Should Consider Growing Tamarillo

With rising demand and limited supply, tree tomato farming is a profitable venture waiting to be tapped. The fruit fetches a high market price, and value addition (like juice production) creates even more opportunities.

👉 For new growers: start small, learn the crop, then expand gradually to match market demand. With proper care, tamarillo is a low-cost, high-return investment for any farmer looking to diversify.

✨ At Greenfarm Organics, we believe tamarillo isn’t just a fruit; it’s a future. Nutritious, versatile, and marketable, it’s the kind of crop that can transform small farms into thriving agribusinesses.

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