One of the best tools that you have as gardeners to help us figure out 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.

In Monrovia you can determine when to plant elephant ears by using the USDA zone info.

Planting Calendar for Elephant Ears

Frost tolerance for elephant ears:	Not tolerant of frost.
When to plant:	After the last frost.

Since elephant ears are not cold tolerant it is necessary to wait until after the last frost has passed before you can plant them.

The earliest that you can plant elephant ears in Monrovia 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 elephant ears and expect a good harvest is probably September. If you wait any later than that and your elephant ears may not have a chance to grow to maturity. You can get started a little bit earlier by starting your elephant ears indoors.

Last Frost Date

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

Keep in mind that USDA zone info for Monrovia is just an average and the actual date of last frost changes from year to year. Half of the time in Monrovia there is a last frost after January 31 so just be sure to be ready to protect your elephant ears in the event of a surprise late frost.

USDA Zone Info for Monrovia

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 Monrovia

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