The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

You will be able to estimate when to plant black pepper by using the USDA zone info for Pomona.

Planting Calendar for Black pepper

Frost tolerance for black pepper:	Not tolerant of frost.
When to plant:	After the last frost when the weather gets warmer.

You really shouldn't plant black pepper until after the last frost because they require warm weather.

The earliest that you can plant black pepper in Pomona 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 black pepper and expect a good harvest is probably September. You probably don't want to wait any later than that or else your black pepper may not have a chance to fully mature. You can get started a little bit earlier by starting your black pepper indoors.

Last Frost Date

On average all chance of frost has passed is on January 31 in Pomona. You should expect an average low temperature of 30°F in the coldest months of winter.

Remember that USDA zone info for Pomona is not always accurate and the actual date of last frost can change quite a bit from year to year. Half of the time in Pomona last frost occurs after January 31 so make sure that you are ready to cover your black pepper in the event of a surprise late frost.

USDA Zone Info for Pomona

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 Pomona

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