What is air-pruning?

Air-pruning is an innovative technique that allows plant roots to develop optimally without the problems associated with traditional pots. When roots reach the walls of a conventional pot, they curl up and form a root bun, limiting nutrient absorption and oxygenation. With air-pruning, roots are naturally "pruned" by air as they touch the perforated walls of the pot, stimulating the growth of new, more efficient secondary roots.

• ✅ Better nutrient absorption: A denser, branched root system improves fertilizer and water uptake.
• ✅ Avoids root bunting: No circular roots that suffocate the plant.
• ✅ Accelerated growth: Healthy roots = a more vigorous plant and faster development.
• ✅ Reduced risk of disease: Less root rot thanks to better aeration.
• ✅ S uitable for all types of cultivation: soil, coco, hydroponics.

Air-pruning pots are designed with perforated or aerated fabric walls. When roots reach these openings, they are exposed to air, which stops their growth in its tracks. The plant responds by producing new roots inside the substrate, creating a dense, well-distributed network. Unlike conventional pots, this technique avoids the formation of spiral roots that eventually suffocate the plant.

• Increased yields: A better root system means more abundant flowering and more generous harvests.
• Greater resistance to stress: Plants are better able to withstand variations in temperature and humidity.
• Reduced watering: Better water management minimizes the risk of over- or under-watering.

Is air-pruning suitable for hydroponics?

Yes, some hydroponic systems use air-pruning baskets to optimize root development in water.

Do I need to water more often with an air-pruning pot?

Evaporation is slightly faster than with a conventional pot, but roots absorb water better. Regular monitoring is recommended.

Can air-pruning pots be reused?

Plastic or geotextile pots can be reused after thorough cleaning.