Plants are classified as annuals, biennials or perennials based on their life cycles. Biennials, like foxglove, have a vegetative year followed by a flowering year. Perennials, including woody shrubs ...

Past research has examined how environmental and genetic factors affect plant life stages individually, but a new study models how the three stages (seed, vegetative, and reproductive) interact with ...

Grow the garden of your dreams, including the most popular perennial flowers and plants. Learn the best care tips, from soil ...

This lesson plan provides students with evidence that all living things grow and change as they progress through their life cycle. All of the activities detailed in this lesson plan can be done with ...

This video segment adapted from NOVA explains how flowers play a central role in the reproductive cycle of plants. Their striking array of colors, patterns, fragrances, and nectar all require lots of ...

Whenever I wander around garden centers, I try to listen to what shoppers are saying as they select plants to take home. I learn a lot when listening to comments from gardeners about which plants they ...