The "Average Date of Last Frost" is approximately around Tax Day. Keep in mind this is the 50/50 point. Our area has is prone to last frosts as late as the first week of May! If you choose to risk it and plant in ground now, just be prepared to cover with fabric and keep an eye on night time low temps.
Tip of the day: Did you know...that we have lot of "how-to" fliers on many gardening topics available FREE at our Info Kiosk?