I'm planning my garden for the upcoming season in Dallas, Texas. Please use the 'Freeze/Frost Dates' tool on Dave's Garden to find the average last frost date in spring and the average first frost date in fall for Dallas, TX. Also, identify the number of frost-free days.
Navigate to 'https://davesgarden.com/'. Click on the 'Guides' link in the main navigation. Click on the 'Freeze/Frost Dates' link on the Guides page. In the 'Find your Frost Dates' section, enter 'Dallas' into the 'City' field. Enter 'Texas' into the 'State' field. Click the 'Find Frost Dates' button. Extract the 'Average Last Frost Date in Spring'. Extract the 'Average First Frost Date in Fall'. Extract the 'Number of Frost Free Days'. Synthesize the gathered information into a concise answer.
The agent successfully navigates to the 'Freeze/Frost Dates' page. The agent successfully enters 'Dallas' and 'Texas' into the respective fields. The agent successfully clicks the 'Find Frost Dates' button. The 'Average Last Frost Date in Spring' for Dallas, TX is stated as 'March 14'. The 'Average First Frost Date in Fall' for Dallas, TX is stated as 'November 21'. The 'Number of Frost Free Days' for Dallas, TX is stated as '252'.