One of the best tools that you have as gardeners to help us determine your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

By reviewing the USDA zone info for Atwater you will be able to estimate when to plant asparagus peas.

Planting Calendar for Asparagus peas

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

Asparagus peas are moderately cold tolerant which tells us that you can plant them earlier than more sensitive plants.

The earliest that you can plant asparagus peas in Atwater is January. However, you really should wait until February if you don't want to take any chances.

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

Last Frost Date

On average the last frost is on February 15 in Atwater. In the coldest months of winter you can expect an average low temperature of 20°F.

Just be sure to remember that USDA zone info for Atwater is not always accurate and the actual date of last frost is different every year. Half of the time in Atwater there is a last frost after February 15 so make sure that you are prepared to cover your asparagus peas in the event of a surprise late frost.

USDA Zone Info for Atwater

Here is the info for USDA Zone 9a.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	20°F
Highest Expected Low	25°F

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

Plants to Grow in Atwater

You may be interested in your other planting guides for Atwater.