Can Limiting Ventilation Solve Heat Stress in Greenhouses?
Opening the vents isn’t always the answer to greenhouse heat stress. Why limiting ventilation can keep crop VPD healthy above 30°C — and the crop-centric data that makes it safe.
Does Your Crop Need More Light or More Temperature? Understanding RTR
“Does my crop need more light or more temperature?” “It depends.” A very unsatisfactory answer to many questions in greenhouse horticulture — and yet probably one of the most accurate ones. There is hardly ever a single, clear response; it almost always depends on the crop, the variety, the growth stage, the time of year,…
Sigrow at Expo Puutarha 2026: Greenhouse Visits and Plant Empowerment in Finland
Finns are masters of climate control. You only need to look at one of their most successful international exports to see it: the sauna — a pocket of extreme heat inside a landscape of extreme cold. Greenhouse horticulture is, of course, another form of climate control. Last week, Mihnea Paraschiv from Sigrow visited Finland together…
Suboptimal crop activity: a hidden risk in high-wire cultivation
Learn why greenhouse climate stability is critical for plant growth and how to reduce fluctuations using data-driven strategies.
Which System do you trust more
Thermistor or crop sensors? Learn which measurement system gives better insights into plant health and greenhouse climate control.
Autumn cultivation: the most challenging season for growers
Autumn cultivation is the most challenging season for greenhouse growers. Learn how to manage condensation, guttation, and climate transitions effectively.
Energy Prices Are Rising Again Worldwide
Energy prices are rising again. Learn how Dutch greenhouse growers reduce energy use using crop sensors, VPD strategies, and smart climate control.
