What are the differences in insulation properties between fabric and plastic pots?

When choosing pots for your plants, understanding the insulation properties of fabric and plastic pots is crucial. Fabric pots, made from breathable materials like geotextile, offer excellent air circulation, which helps regulate soil temperature and prevents overheating. However, they may lose moisture faster, requiring more frequent watering.

Plastic pots, on the other hand, provide better moisture retention due to their non-porous nature, but they can trap heat, potentially harming roots in hot climates. Plastic also lacks breathability, which may lead to root rot if overwatered.

In summary, fabric pots excel in temperature regulation and aeration, while plastic pots are better at retaining moisture. Your choice depends on your climate, plant type, and watering habits. For optimal results, consider combining both based on specific gardening needs.