Mediapolis, IA 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 Mediapolis, IA, based on the USDA Hardiness Zone 5b.

Mediapolis, IA Frost Dates & Growing Season

Last Spring Frost Date for Mediapolis, IA

The average last frost date in spring for Mediapolis is April 23rd. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 7th 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 Mediapolis, IA

The average first frost date in fall for Mediapolis is October 15th. 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 Mediapolis, IA

Based on historical frost data, the estimated growing season length in Mediapolis is approximately 175 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.

Mediapolis, IA 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...

Mediapolis, IA Monthly Planting Recommendations

February

In February, recommended activities include starting Celery seeds indoors (from February 12th to February 26th), starting Tomato seeds indoors (from February 26th to March 12th), and starting Onion seeds indoors (from February 12th to February 26th).

March

In March, recommended activities include direct sowing Radish (from March 26th to April 9th), direct sowing Watercress (from March 26th to April 9th), and direct sowing California Poppy (from March 26th to April 9th).

April

In April, recommended activities include direct sowing Carrot (from April 2nd to April 16th), direct sowing Gladiolus (from April 23rd to May 7th), and direct sowing Hyssop (from April 9th to April 23rd).

May

In May, recommended activities include direct sowing Mung Bean (from May 7th to May 21st), direct sowing Corn (from May 7th to May 14th), and direct sowing Melon (from May 7th to May 21st).