Monument, 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 Monument, OR, based on the USDA Hardiness Zone 6a.

Monument, OR Frost Dates & Growing Season

Last Spring Frost Date for Monument, OR

The average last frost date in spring for Monument is July 6th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until July 20th 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 Monument, OR

The average first frost date in fall for Monument is September 1st. 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 Monument, OR

Based on historical frost data, the estimated growing season length in Monument is approximately 57 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.

Monument, 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...

Monument, OR Monthly Planting Recommendations

May

In May, recommended activities include direct sowing Spinach (from May 25th to June 8th).

June

In June, recommended activities include direct sowing Radish (from June 8th to June 22nd), direct sowing Arugula (from June 8th to June 22nd), and direct sowing Dill (from June 22nd to July 6th).

July

In July, recommended activities include direct sowing Zucchini (from July 13th to July 27th) and direct sowing Fenugreek (from July 6th to July 20th).