Greenhouse Shade Cloth Percentage Calculator
Estimate shade-cloth area from measured rectangular greenhouse panels, then record shade percentage safely without treating it as a temperature forecast.
My Greenhouse Lab Editorial Team
Solar Greenhouse Fan Calculator: Check Panel and Battery Feasibility
Screen a solar greenhouse fan setup for simultaneous panel power, daily energy, and optional battery reserve. Transparent formulas; no cooling or electrical-design guarantee.
Best Greenhouse Exhaust Fans: Match the Fan to the System
Compare three exact greenhouse exhaust fan models by airflow need, intake path, controls, opening, power, and environment—without fake testing or universal rankings.
Greenhouse Ventilation Problems: A Symptom-First Troubleshooting Guide
Troubleshoot weak greenhouse ventilation by tracing controls, openings, airflow path, delivery clues, and weather limits before replacing equipment.
Greenhouse Air Circulation: How to Move Air Without Confusing It With Ventilation
Trace internal greenhouse airflow, separate circulation from outside-air exchange, and find the next check for stagnant or uneven conditions.
How to Cool a Greenhouse in Summer Without Guesswork
Use a practical summer cooling sequence to separate solar load, restricted ventilation, stagnant air, and climate limits before adding equipment.
Greenhouse Condensation: Why It Happens and How to Stop the Drip
Diagnose greenhouse condensation by tracking where and when water appears, then address moisture sources, cold surfaces, stagnant air, and useful air exchange in the right order.
Greenhouse Humidity Control: A Practical System Guide
Use a practical humidity-control loop to diagnose high or low greenhouse humidity without relying on one universal RH target.
Greenhouse Circulation Fan vs. Exhaust Fan: Which Job Is Missing?
Exhaust fans exchange air with outdoors; circulation fans mix air inside. Use a symptom-based matrix to find which job or system check is missing.
Passive Greenhouse Ventilation: When Natural Airflow Is Enough
Use a practical decision matrix to judge passive greenhouse ventilation, opening layout, weather dependence, restrictions, and when powered backup is needed.