Aero Pots are all about air circulation and drainage. Due to the large open gaps on the sidewalls and base of these containers air is able to percolate easily throughout the growing media contained within. This eradicates risk of root rot but it also produces a very vigorous root system, which is formed predominately with fine feeder roots rather than thicker storage roots which you so often find circling the inside of conventional containers. This effect is produced as the root tips reach the container wall and meet with air, they stop growing and new roots issue from the plant stem.
3L
I used 5 pots and ordered another 5. They work very well for 2 year old saplings. I used a well draining mix, and the soil stays inside despite the drainage holes on the side. Will check roots at the end of the growing season.
when you see the product description 19cm x17.5cm you build a picture in your mind . i thought it would be small. in actuality they are a perfect size and big enough to use for many tree specimens you would like to grow out . perfect size for root training in my young pine.
Very good results, stable pot and of very good quality!
Again excellent service and very speedy delivery. Pots are of very high quality and are not the cheap flimsy ones you usually purchase and I think I will get many years of usage from them. I cannot wait for spring to move some of my bonsais into them to get more growth.
The pots were much bigger than I thought they would be and I have used one to replant a chillie plant and it has recovered well. Next step would be to use it as a training pot for my next bonsai.