York Frost Dates & Growing Season
Here's the frost forecast for the next three days (last updated on December 8th, 2025 6:07 AM).
Dec 8th
Safe
Dec 9th
Safe
Dec 10th
Safe
Last Frost Date (Spring)
The average last frost date for York is May 1st. We recommend waiting until May 15th before planting tender crops outdoors.
First Frost Date (Autumn)
The average first frost date for York is November 10th.
Growing Season
Based on historical data, the growing season in York is approximately 193 days long.
York Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting.
York Monthly Gardening Guide
February
In February, you can start Snapdragon indoors, start Petunia indoors, start Leek indoors, start French Lavender indoors, and start Begonia indoors.
March
In March, you can start Swamp Milkweed indoors, sow Spinach outside, start Tomato indoors, start Tomatillo indoors, and start Moonflower indoors.
April
In April, you can sow Swiss Chard outside, sow Poppy outside, sow Parsley outside, sow Sweet Pea outside, and sow Hyssop outside.
May
In May, you can sow Hollyhock outside, sow Corn outside, sow Cucumber outside, sow Moss Rose outside, and sow Morning Glory outside.