Before planting it is a good idea to find your USDA Zone info to figure out your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

A way of figuring out when to plant morning glory is to refer to the USDA zone info for Hayward.

Planting Calendar for Morning Glory

Frost tolerance for morning glory:	Not tolerant of frost.
When to plant:	After the last frost.

You can not plant morning glory until after the last frost has passed because they do not do well in cold weather.

The earliest that you can plant morning glory in Hayward 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 morning glory and expect a good harvest is probably September. Any later than that and your morning glory may not have a chance to grow to maturity. You can get started a little bit earlier by starting your morning glory indoors.

Last Frost Date

The average date of last frost is January 31 in Hayward. In the coldest months of winter you should expect an average low temperature of 30°F.

Since the USDA zone info for Hayward may not be accurate from year to year the actual date of last frost is different every year. Since half of the time in Hayward you get surprised by a frost after January 31 be ready to cover your morning glory if you have a late frost.

USDA Zone Info for Hayward

Here is the info for USDA Zone 10a.

Average Date of Last Frost (spring)	January 31
Average Date of First Frost (fall)	December 15
Lowest Expected Low	30°F
Highest Expected Low	35°F

This means that on a really cold year, the coldest it will get is 30°F. On most years you should be prepared to experience lows near 35°F.

Plants to Grow in Hayward

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