Category: Updates

lilies and irises

For a spring garden full of blooms, use these companion plants for iris: Columbine. Some other iris companion plants that will quickly fill in as blooms

solution colloid suspension

Filters can separate particles that make up a suspension. Suspended particles settle out of a suspension. Colloids contain some particles that are

moldy almonds

Mouldy nuts are particularly dangerous because they harbour a fungus called Aspergillus flavus. "This fungus," says Hickey, "produces one of the most