Ep 20. What to Do about Weeds

The Science of Gardening season 1 episode 20, titled "What to Do about Weeds," explores the various ways that gardeners can effectively manage and control weeds in their gardens. The episode begins by discussing the different types of weeds that commonly plague gardens, from annual weeds that grow for just one season to perennial weeds that can keep coming back year after year.

Viewers then learn about the various methods for removing weeds from a garden, including hoeing, pulling, digging, and using herbicides. The episode also discusses the pros and cons of each method, as well as important safety considerations when using herbicides.

Next, viewers are introduced to some of the latest technology and tools that can help gardeners stay on top of their weed control efforts. These include specialized weed-fighting tools like flame weeders, which use high-temperature flames to dry out and kill weeds, and automatic weed-killing robots, which use cameras and sensors to locate and eliminate weeds on their own.

Throughout the episode, experts in the field of gardening and weed control offer their advice and insights on the best ways to manage weeds in different types of gardens and growing environments. Viewers will come away from the episode with a better understanding of why weeds are such a persistent problem in gardens, as well as some practical tips and techniques for keeping them under control.