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.

A way of determining when to plant beets is to use the USDA zone info for River Rouge.

Planting Calendar for Beets

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

Beets can survive in some cold which tells us that you can plant them a bit earlier in the year than other plants that might not handle the cold.

The earliest that you can plant beets in River Rouge is February. However, you really should wait until March if you don't want to take any chances.

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

Last Frost Date

On average the last frost when the weather gets warmer is on April 15 in River Rouge. In the coldest months of winter you can expect an average low temperature of -5°F.

Since the USDA zone info for River Rouge is an average the actual date of last frost is different every year. Half of the time in River Rouge you get a frost after April 15 so make sure that you are ready to cover your beets if you have a surprise late frost.

USDA Zone Info for River Rouge

Here is the info for USDA Zone 6b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-5°F
Highest Expected Low	0°F

This means that on a really cold year, the coldest it will get is -5°F. On most years you should be prepared to experience lows near 0°F.

Plants to Grow in River Rouge

You may be interested in your other planting guides for River Rouge.