Plastic basket-like pots. These are very versatile containers. They are great for plants which prefer a very open and airy root system and are a compromise for those who might not wish to grow the plant mounted to a slab.
They are available in black only. The size and shape of the openings vary depending upon the size of the pots.
Cultural Hint: Use small inverted net pots over the central drainage hole of larger pots to encourage greater air circulation and more thorough drainage.