1. A system (110) for monitoring growing conditions for a plurality of containers (112) with plants, wherein: system (110) comprises a transportation system (118) for moving containers (112) with plants, each container (112) with plants contains at least at least one nutrient medium (114) and preferably at least one plant instance (116), the system (110) further comprises at least one measurement point (130) comprising at least one non-contact capacitive humidity sensor (132), the system ( 110) adapted for sequential moving containers (112) with plants to and from the measurement point (130), the system (110) is additionally adapted for measuring the humidity of the nutrient medium (114) of containers (112) with plants in the measurement point (130) using a non-contact capacitive sensor (132 ) humidity. 2. System (110) according to claim 1, in which a non-contact capacitive humidity sensor (132) measures moisture in the lower part of containers (112) with plants through the bottom of containers (112) with plants. 3. System (110) according to claim 1, in which the transportation system (118) has a conveyor belt (122) and in which a non-contact capacitive humidity sensor (132) is installed under the conveyor belt (122). The system (110) according to claim 1, further comprising at least one irrigation station (142), the system (110) being adapted to add fluid to the nutrient medium (114) of each container (112) with plants, preferably automatically. System (110) according to claim 1, in which each container (112) with plants has at least one identifier (146), preferably at least one barcode and / or at least one contactless electronic1. Система (110) отслеживания условий произрастания для множества контейнеров (112) с растениями, при этом:система (110) содержит систему (118) транспортировки для перемещения контейнеров (112) с растениями,каждый контейнер (112) с растениями содержит по меньшей мере одну питательную среду (114) и предпочтительно по меньшей мере один экзем