Pesticide is ingested through a person's mouth.

An organic fertilizer that has had potassium sulfate added.

The downward movement of water and nutrients from the soil surface to the water table due to gravity.

The temperature at which the greatest or most rapid seed germination occurs for a particular vegetable.

A soil that contains a high proportion of sand.

Mild-flavored and the skin is free of bitterness.

Plants that protect neighbors by repelling pests.

A low-lying area where frost occurs late in the season.

Multi-celled organisms that reproduce by spores and rely on living or dead organic matter for food.

A soil that contains a high proportion of clay and is poorly drained.