Insights from the Greenhouse

Practical growing knowledge from Sigrow’s plant scientists and the growers we work with. From managing VPD and screen strategies to interpreting sensor data for root zone health — these articles cover the real challenges inside the greenhouse and how data helps solve them.

Our Blog
    • Grower Insights
    Sigrow
    By Sigrow
    • May 6, 2026
    3 minutes

    Blossom End Rot in Tomatoes: It’s a Transpiration Problem

    A tomato grower called with a familiar problem: blossom end rot, no obvious…
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    • Grower Insights
    Sigrow
    By Sigrow
    • April 28, 2026
    3 minutes

    Does Your Crop Need More Light or More Temperature? Understanding RTR

    “Does my crop need more light or more temperature?” “It depends.” A very…
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    • Events
    Sigrow
    By Sigrow
    • April 22, 2026
    2 minutes

    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…
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    • Software Updates
    Sigrow
    By Sigrow
    • April 21, 2026
    2 minutes

    Sigrow App Update v3.8.17

    Sigrow app version 3.8.17 is now available, with two new features, four improvements,…
    Read More
    • Grower Insights
    • Sensors & Data
    Sigrow
    By Sigrow
    • April 16, 2026
    6 minutes

    Less Mycos in LED Cucumber: Why Stimulating Transpiration Takes a Different Kind of Control

    A new field report from Delfgauw confirms what leaf-level sensor data has been…
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  • Image
    • Grower Insights
    Mihnea Paraschiv
    By Mihnea Paraschiv
    • April 8, 2026
    2 minutes

    Suboptimal crop activity: a hidden risk in high-wire cultivation

    Learn why greenhouse climate stability is critical for plant growth and how to…
    Read More
  • Image
    • Grower Insights
    Rutger Vreezen
    By Rutger Vreezen
    • April 8, 2026
    1 minute

    How uniform is your greenhouse climate

    Learn why greenhouse climate uniformity is critical for plant growth, yield, and disease…
    Read More
  • Image
    • Sensors & Data
    Mihnea Paraschiv
    By Mihnea Paraschiv
    • April 8, 2026
    2 minutes

    Which System do you trust more

    Thermistor or crop sensors? Learn which measurement system gives better insights into plant…
    Read More
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More Than Just Hardware

Our experts are here to help you make smarter growing decisions with confidence.

  • Technology only creates value when it’s understood. Our plant scientists help growers translate data into daily decisions that improve crop health, consistency, and long-term performance.
    Rutger Vreezen
    Plant Scientist & Customer Success Specialist
Sigrow plant scientist reviewing greenhouse sensor data with a grower
Sigrow dashboard showing real-time greenhouse climate and crop data

Sigrow supports growers with onboarding, data interpretation, and ongoing plant-science consultancy. Advisory support is available to ensure insights lead to confident climate and crop decisions.

Sigrow Stomata Camera for leaf and fruit temperature monitoring

We’re here to support you.

Sigrow greenhouse monitoring camera and sensor technology