Veksthusbasert

Veksthusbasert is a term used in Norwegian to describe activities, systems and businesses that are based on greenhouse technology and production. The concept covers agriculture, horticulture and related industries where crops are grown inside a greenhouse under controlled environmental conditions to optimize growth. Veksthusbasert production typically involves regulating factors such as temperature, light, humidity, CO2 levels and irrigation.

Common methods include climate-controlled glasshouses or plastic tunnels, often employing hydroponics or soil-based cultivation. Systems may incorporate fertigation, shading, and energy-efficient designs to minimize resource use. Many veksthusbaserte operations integrate renewable energy sources, heat recovery, and advanced monitoring and automation to improve yields and consistency, enabling year-round production even in challenging climates. The approach is widely associated with controlled-environment agriculture and can be scaled from small urban farms to large commercial facilities, sometimes combining vertical farming within the greenhouse.

Veksthusbasert production is pursued for food security, supply chain resilience and environmental reasons, particularly in regions with cold winters or limited arable land. Benefits include higher and more predictable yields, reduced pesticide use, and better water use efficiency; challenges include high upfront capital costs, ongoing energy demand, and the need for technical expertise. The concept is a focus of agricultural research and policy discussions in many Nordic and European contexts, reflecting broader interest in sustainable, climate-adaptive farming. Related terms include controlled-environment agriculture, greenhouse, hydroponics and vertical farming.