Humidity plays a crucial role in plant health, affecting stomatal function, transpiration rates, and nutrient uptake. Learn how to optimize humidity levels with humidifiers, VPD management, and greenhouse techniques to prevent fungal growth and root issues. Discover expert indoor gardening tips to keep your houseplants thriving in ideal conditions.

Explore how indoor plants, often praised for purifying air, might not be as effective as you think. The famous NASA study was done in sealed chambers, not real homes. Learn how plants can introduce dust, mold, and fungi, potentially worsening indoor air quality, and discover practical solutions for a healthier home.