Pots
Clay pots, plastic pots, pots with slits, clear pots, net pots, wood slat baskets.........
Knowing exactly what to pot your plants into can become very confusing! When deciding what pot to choose, you really must consider your growing area, humidity level, watering schedules and specific plant requirements.
If your growing area is dry (low humidity) and you have time to water only once a week, you will want to choose a pot that holds moisture (usually plastic). If you like to water frequently and/or have a humid growing area, pots that breath (clay or "slit pots") might be your best choice.
Clay pots are porous and dry out faster than plastic. These are perfect for Cattleyas, Dendrobiums and other varieties with pseudobulbs that like to dry out thoroughly between watering.
Plastic pots hold more moisture. These work well for Phalaenopsis, Paphs, Miltonias, and varieties that require a bit more moisture. They also work well in homes during the winter months when the heat kicks on and dries out the air.
Pots with slits, net pots and baskets dry out very quickly. Air is allowed to get to the roots from all angles. Orchids love this, however they usually need watering more often when potted in these types of containers. They are good for use in high humidity areas where additional exposure to air is needed to dry out plants.
Clear plastic pots are nice because one can monitor the root growth of one's plants. They also make it easier to determine when the media is dry and in need of water. One thing to watch, however, is the green moss and algae which sometimes grows quickly in clear pots because light is exposed to the media below. This moss/algae can fill up the pot and block air flow to the roots. It can also hold moisture, which can lead to root rot.
In order to choose the correct pot for an orchid, one must simply ascertain the growing conditions, personal watering habits and the specific plant's needs before selecting the vessel.
If you are confused, ask a fellow orchid society member or a commercial orchid grower for advice and guidance. Let us know if Oak Hill Gardens can help.
Happy Growing!
Liese