Mid-American Gardener: Growing radishes and avocados, crabgrass in asparagus

Host Dianne Noland and panelists Chuck Voigt, Kelly Allsup and Jim Schuster cover topics ranging from how to keep crabgrass out of your asparagus patch to growing radishes and avocados in the Midwest. They talk about how surprise lilies get started and spread, how to prune a grapevine, and hot to get an amaryllis to bloom.