One of the best tools that you have as gardeners to help us estimate your gardening schedule is the USDA zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

You can figure out when it's the best time to plant zinnia in Hollywood by using the USDA zone info.

Planting Calendar for Zinnia

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

It's probably not a good idea to plant zinnia until after all chance of frost has passed because they require warm weather.

The earliest that you can plant zinnia in Hollywood 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 zinnia and expect a good harvest is probably September. You probably don't want to wait any later than that or else your zinnia may not have a chance to fully mature. Starting your zinnia indoors is a great way to get them started a few weeks earlier.

Last Frost Date

On average the last frost when the weather gets warmer is on January 31 in Hollywood. You can expect an average low temperature of 35°F in the coldest months of winter.

Since the USDA zone info for Hollywood may not be accurate from year to year the actual date of last frost changes from year to year. Half of the time in Hollywood there is a last frost after January 31 so just be sure to be ready to protect your zinnia in the event of a late frost.

USDA Zone Info for Hollywood

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 Hollywood

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