Thiells, NY Planting Calendar (What to Plant by Month)

Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Thiells, NY, based on the USDA Hardiness Zone 6b.

Thiells, NY Frost Dates & Growing Season

Last Spring Frost Date for Thiells, NY

The average last frost date in spring for Thiells is May 2nd. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 16th before moving plants outdoors. Waiting these extra few weeks significantly reduces the risk of a late freeze damaging young transplants.

First Fall Frost Date for Thiells, NY

The average first frost date in fall for Thiells is October 20th. This date marks the approximate end of the growing season for tender plants. Gardeners should plan to harvest frost-sensitive vegetables or provide heavy protection (such as row covers) before this date to avoid crop loss.

Growing Season Length in Thiells, NY

Based on historical frost data, the estimated growing season length in Thiells is approximately 171 days. This duration determines which vegetable varieties have enough time to reach maturity before the winter cold sets in. Short-season varieties are recommended for crops that require a longer warm period.

Please note: These dates are climatological averages. Actual weather conditions vary by year. Always check the local 10-day forecast before planting.

Thiells, NY Planting Calendar

This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.

Legend: I = Start seed indoors S = Direct sow T = Transplant H = Harvest
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Thiells, NY Monthly Planting Recommendations

February

In February, recommended activities include starting French Lavender seeds indoors (from February 21st to March 7th), starting Celery seeds indoors (from February 21st to March 7th), and starting Lavender seeds indoors (from February 21st to March 7th).

March

In March, recommended activities include starting Thyme seeds indoors (from March 7th to March 21st), starting Marigold seeds indoors (from March 21st to April 4th), and starting Aubergine seeds indoors (from March 7th to March 21st).

April

In April, recommended activities include direct sowing Potato (from April 4th to April 18th), direct sowing Calendula (from April 18th to May 2nd), and direct sowing Mustard (from April 4th to April 18th).

May

In May, recommended activities include direct sowing Sunflower (from May 9th to May 23rd), direct sowing Pumpkin (from May 9th to May 23rd), and direct sowing Cosmos (from May 9th to May 16th).