Chris Blanchard of Iowa writes about how to calculate profitability for each of your crops.

Jean-Martin Fortier of Quebec reviews the new Quick Cut Greens Harvester from Johnny’s, and Lynn Byczynski tells the story of the teenager who invented it.

Pam Dawling of Virginia writes about strategies for dealing with a changing climate, including her own recommendations for planting by soil temperature.

Gwynn Hamilton and Bert Webster of Virginia write about their summer vacation — visiting farmers markets in 18 states.

Raymond Cloyd of Kansas writes about the uses and limits of an expensive organic-approved insecticide.

Debra Prinzing of Washington writes about a new wholesale flower market for local flowers, started and operated by growers.