The 3 litres Air-Pots are designed for taking seedlings from the Air-Pot propagation tray or for the direct seeding of vigorous species such as Eucalyptus or Quercus (Oaks).

Litres – 3
Diameter (mm) – 150
Wall Length (mm) – 525
Wall Height (mm) – 235

Air-Pots have unusual cuspated walls, sort of an egg box configuration, made up of closed inward pointing cones and open ended outward pointing cones. There are no flat surfaces on the inside of the container to deflect roots and start the spiralling process.

The inward pointing cones direct the roots further outward to the open ended cones where, because the air density in the soil is too great, the roots dehydrate and are effectively pruned.

The plant responds to this “air-pruning” by sending out more roots to compensate for the loss which leads to a dense root system with a vast number of active white tipped roots.

The porosity of the Air-Pot also creates better conditions for bacterial activity and thus increases the amount of nutrients available to the plant. With so much root right back to the stem, the root system is very efficient in its use of all the available water and nutrient.

Plant vigour and health is therefore guaranteed.