The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The USDA zone info for Beverly Hills should be used to figure out when you can plant nigella.

Planting Calendar for Nigella

Frost tolerance for nigella:	Very tolerant of frost.
When to plant:	Up to 7 weeks before last frost.

Nigella are very cold tolerant which means that you can plant them a quite a bit earlier than other frost tender plants.

The earliest that you can plant nigella in Beverly Hills 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 nigella and expect a good harvest is probably October. Any later than that and your nigella may not have a chance to really do well. If you are starting your nigella indoors then you might be able to get away with starting them a few weeks earlier.

Last Frost Date

On average the last frost has passed is on January 31 in Beverly Hills. It might get as low as 35°F during the coldest months of winter.

Since the USDA zone info for Beverly Hills is just an average the actual date of last frost changes from year to year. Since half of the time in Beverly Hills you get surprised by a frost after January 31 be ready to cover your nigella in the event of a surprise late frost.

USDA Zone Info for Beverly Hills

Here is the info for USDA Zone 10b.

Average Date of Last Frost (spring)	January 31
Average Date of First Frost (fall)	December 15
Lowest Expected Low	35°F
Highest Expected Low	40°F

This means that on a really cold year, the coldest it will get is 35°F. On most years you should be prepared to experience lows near 40°F.

Plants to Grow in Beverly Hills

You may be interested in your other planting guides for Beverly Hills.