Idanha, OR 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 Idanha, OR, based on the USDA Hardiness Zone 7b.

Idanha, OR Frost Dates & Growing Season

Last Spring Frost Date for Idanha, OR

The average last frost date in spring for Idanha is June 1st. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 15th 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 Idanha, OR

The average first frost date in fall for Idanha is October 10th. 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 Idanha, OR

Based on historical frost data, the estimated growing season length in Idanha is approximately 131 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.

Idanha, OR 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...

Idanha, OR Monthly Planting Recommendations

March

In March, recommended activities include starting Impatiens seeds indoors (from March 23rd to April 6th), starting Lavender seeds indoors (from March 23rd to April 6th), and starting Petunia seeds indoors (from March 23rd to April 6th).

April

In April, recommended activities include starting Black Eyed Susan seeds indoors (from April 6th to April 20th), starting Cabbage seeds indoors (from April 6th to April 20th), and starting Thyme seeds indoors (from April 6th to April 20th).

May

In May, recommended activities include direct sowing Hyssop (from May 18th to June 1st), direct sowing Arugula (from May 4th to May 18th), and direct sowing Garden Cress (from May 4th to May 18th).

June

In June, recommended activities include direct sowing Corn (from June 15th to June 22nd), direct sowing Watermelon (from June 15th to June 29th), and direct sowing Lima Bean (from June 15th to June 29th).