New Plymouth, ID 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 New plymouth, ID, based on the USDA Hardiness Zone 7a.

New plymouth, ID Frost Dates & Growing Season

Last Spring Frost Date for New plymouth, ID

The average last frost date in spring for New plymouth 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 New plymouth, ID

The average first frost date in fall for New plymouth is October 8th. 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 New plymouth, ID

Based on historical frost data, the estimated growing season length in New plymouth is approximately 159 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.

New plymouth, ID 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
Generating calendar...

New plymouth, ID Monthly Planting Recommendations

February

In February, recommended activities include starting Snapdragon seeds indoors (from February 21st to March 7th), starting Impatiens seeds indoors (from February 21st to March 7th), and starting Onion seeds indoors (from February 21st to March 7th).

March

In March, recommended activities include starting Brussel Sprout seeds indoors (from March 21st to April 4th), starting Black Eyed Susan seeds indoors (from March 7th to March 21st), and starting Tomatillo seeds indoors (from March 7th to March 21st).

April

In April, recommended activities include direct sowing Sweet Pea (from April 4th to April 18th), direct sowing Hyssop (from April 18th to May 2nd), and direct sowing Alyssum (from April 18th to May 2nd).

May

In May, recommended activities include direct sowing Melon (from May 16th to May 30th), direct sowing Lima Bean (from May 16th to May 30th), and direct sowing Chia (from May 16th to May 30th).