A more electronegative atom... Compounds are pure substances that are combinations of two or more elements. The most basic unit of a compound is the molecule, which is a combination of two or more atoms of different elements. Different elements have different properties, and hence, form different kinds of compounds.
Charcoal is added to orchid mix with the intention of keeping the mix sweet and to filter impurities. The particle size of this charcoal is perfect for the majority of orchid mixes and a little goes a long way. This medium charcoal is an ingredient in many orchid mixes.The particle size of this charcoal can very from 1/2 to 1 inch. Charcoal is not finely graded and some smaller and larger pieces may be mixed in.his medium charcoal is an ingredient in many orchid mixes. The particle size of this charcoal can very from 1/2 to 1 inch. Charcoal is not finely graded and some smaller and larger pieces may be mixed in.
Check the color of your orchid's roots. Well-watered roots should be a healthy green color, while grayish/white roots are an indicator that more water is needed. Once the last flower has faded, you have several options on how to care for your orchid's bare flower spike.es, you should remove the old flower spike with a sterile knife an inch from the base of the plant so that it can put more energy back into the leaves and roots. Just Add Ice Orchids should be repotted every one to two years. The main reason for repotting orchids is to replace the media the orchid is growing in.