About WhenToPlantGuide

WhenToPlantGuide answers the gardener's oldest question: is it time to plant yet? It covers 60 vegetables, herbs, fruit, flowers and bulbs, with planting windows for every USDA hardiness zone and frost dates for hundreds of places.

Dates are calculated, not guessed: local frost dates from NOAA climate normals plus standard planting rules. See data & method.

We are independent and not affiliated with NOAA, the USDA or any extension service. Suggestions and corrections: contact.