The traditional potato pits of Kashmir, known as khraws, are vanishing, and with them, generations of knowledge about food storage and local potato varieties. In the remote mountain village of Gurez, Hajra Begum, 40, still practices the age-old method of storing potatoes in underground pits lined with straw and sealed against the cold. But as roads improve and younger generations leave for work and education, fewer families maintain these pits, threatening not only a traditional way of life but also the biodiversity of local crops.
What Are Khraws and Why Are They Important?
Khraws are traditional underground storage pits used for generations in the Himalayas to keep potatoes, turnips, and cabbages through harsh winters. With temperatures falling below -20C (-4F) and heavy snowfall cutting off villages from the Kashmir valley, these pits are a lifeline for food security. They allow families to store crops for months without electricity or modern refrigeration.
But the practice is slowly dying out. As roads have improved, access to markets and modern storage has increased, and young people have moved away. In the main valley, the practice has been abandoned altogether, with only a handful of families in remote areas like Gurez still maintaining the pits.
The Knowledge at Risk
The decline of khraws threatens more than just a storage method. It puts at risk the local potato varieties that have adapted to these conditions and the knowledge of which ones store well, resist rot, and produce reliable harvests. Hajra Begum emphasizes the importance of selecting the right potato: “It should be perfect for planting. If you keep a bad potato, you will waste the whole next year.” This intergenerational knowledge is not written down; it is passed orally and through practice.
Without the pits, farmers may lose the incentive to grow these traditional varieties, leading to a loss of agricultural biodiversity. The knowledge of how to build and maintain the pits, when to harvest, and how to sort the potatoes could disappear within a generation.

Why This Matters Beyond Kashmir
The loss of traditional food storage systems is a global concern. As the world faces climate change and supply chain disruptions, such local, resilient practices offer valuable lessons in sustainability. Khraws represent a low-tech, low-carbon method of food preservation that has worked for centuries.
Moreover, the disappearance of khraws is part of a broader trend of losing indigenous and local knowledge. This knowledge is crucial for adapting to environmental changes and maintaining food sovereignty.
What Is Being Lost: Key Takeaways
- Traditional storage method: Khraws are underground pits that keep crops fresh through extreme winters without energy inputs.
- Local potato varieties: The pits are suited to specific potato varieties that store well and resist rot; these varieties could be lost.
- Intergenerational knowledge: The know-how of building pits, selecting potatoes, and timing harvests is passed down orally and is at risk of disappearing.
- Food security: For remote villages, khraws provide a reliable food supply during months of isolation.
- Cultural heritage: The practice is part of the region's identity and history.
Comparing Traditional and Modern Storage
To understand the value of khraws, consider how they stack up against modern storage methods: The background to this story is set out in Kashmir Cloudbursts Devastate Mountain Communities: A Crisis. A related thread runs through Energy Utilities: latest articles. Earlier coverage in Climate Change Crop Losses: $160 Billion Annual Hit by 2100 shows how the argument developed.
| Aspect | Traditional Khraws | Modern Cold Storage |
|---|---|---|
| Energy use | None (passive) | High (electricity, fuel) |
| Cost | Low (local materials) | High (construction, maintenance) |
| Accessibility | Available in remote areas | Requires infrastructure and roads |
| Environmental impact | Minimal | Significant (carbon emissions) |
| Preservation of local varieties | Yes, adapted to local conditions | Often favors uniform, commercial varieties |
What to Watch Next
The decline of khraws is a slow process, but its effects could be irreversible. Efforts to document and preserve this knowledge are crucial. Some local organizations and researchers are working to record traditional practices and promote the cultivation of local varieties. However, without younger generations taking up the practice, the future of khraws remains uncertain. A closer look at the same subject appears in Gran Canaria's Chira Dam: A Pumped Hydro Battery Built Backwards. Anyone following the wider picture can start with China's Gravity Battery: A Giant Storage System in Rudong. The same theme surfaces in Potatoes in the Fridge: New Study Says Cold Storage Keeps Them Fresh, which takes a different angle.
As roads reach more villages, the temptation to abandon traditional methods for modern conveniences grows. The challenge is to find a balance between development and preservation. The story of Kashmir's potato pits is a reminder that progress should not come at the cost of losing valuable heritage. Context on how this played out before sits in Ajiaco Recipe: Creamy Colombian Chicken and Potato Soup.

FAQ
What is a khraw?
A khraw is a traditional underground storage pit used in the Himalayas, particularly in Kashmir, to store potatoes, turnips, and other vegetables during winter. It is lined with straw and sealed to protect against freezing temperatures.
Why are khraws disappearing?
Improved roads have made it easier to access markets and modern storage, and younger people are leaving villages for education and work. As a result, fewer families maintain the pits, and the practice is being abandoned.
What knowledge is at risk?
The knowledge includes how to build and maintain pits, which potato varieties store best, when to harvest, and how to sort potatoes to prevent rot. This knowledge is passed down orally and is not documented.
How does this affect local potato varieties?
Local potato varieties have adapted to storage in khraws. Without the pits, farmers may stop growing these varieties, leading to a loss of agricultural biodiversity.