Potted roses are very heavy. Your potting soil will eventually settle and compact after a year or two. I use a mixture of outdoor potting soil and mix in perlite for extra drainage. The perlite is ...

Bioinorganic chemistry is the study of the structures and biological functions of inorganic biological substances, that is, those not containing carbon, such as metals. Integrating structural ...

The inorganic potting cannabis soil ... We’ve seen that some soil mixes above have perlite while others do not. Perlite is an ingredient that increases the amount of air in your cannabis ...

Up to $2,500 for travel expenses to the meeting at which the award will be presented will be reimbursed. A nominee must have accomplished outstanding research in the preparation, properties, reactions ...