Kale plants have proven to be successful in Bac Ha, Lao Cai province, providing a new direction for the local agricultural industry. Imported from the Netherlands, the vegetable has shown suitability to the local soil and climate, with a growth cycle of 8 to 10 months. It offers high economic benefits, providing food for many months with just one harvest, and is valued for its nutritional content and suitability for off-season cultivation. Each hectare can yield nearly 200 million VND. The government and agricultural service center have supported seedlings and technical guidance, and the district is seeking policy support to develop a large commodity production area for kale.