One of the best tools that you have as gardeners to help us determine your gardening schedule is the USDA zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

By using the USDA zone info for Cottage Grove you should be able to estimate when to plant chicory.

Planting Calendar for Chicory

Frost tolerance for chicory:	Tolerant of some frost.
When to plant:	Up to 5 weeks before last frost.

Since chicory do well in moderate cold you can plant them a little bit earlier in the year than more sensitive plants.

The earliest that you can plant chicory in Cottage Grove is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant chicory and expect a good harvest is probably August. If you wait any later than that and your chicory may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your chicory indoors.

Last Frost Date

On average all chance of frost has passed is on May 15 in Cottage Grove. You can expect an average low temperature of -25°F in the coldest months of winter.

Always keep in mind that USDA zone info for Cottage Grove is an average and the actual date of last frost changes from year to year. Half of the time in Cottage Grove it frosts late in the year after May 15 so always be ready to protect your chicory if you have a surprise late frost.

USDA Zone Info for Cottage Grove

Here is the info for USDA Zone 4b.

Average Date of Last Frost (spring)	May 15
Average Date of First Frost (fall)	September 15
Lowest Expected Low	-25°F
Highest Expected Low	-20°F

This means that on a really cold year, the coldest it will get is -25°F. On most years you should be prepared to experience lows near -20°F.

Plants to Grow in Cottage Grove

You may be interested in your other planting guides for Cottage Grove.