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

A common way of estimating when you can plant catharanthus is to refer to the USDA zone info for Gulf Breeze.

Planting Calendar for Catharanthus

Frost tolerance for catharanthus:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

It's not a good idea to plant catharanthus until after the last frost when the weather gets warmer because they do not do well in cold weather.

The earliest that you can plant catharanthus in Gulf Breeze is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant catharanthus and expect a good harvest is probably September. Any later than that and your catharanthus may not have a chance to grow to maturity. Starting your catharanthus indoors is a great way to get them started a few weeks earlier.

Last Frost Date

The average date of last frost is February 15 in Gulf Breeze. You should expect an average low temperature of 20°F in the coldest months of winter.

Always keep in mind that USDA zone info for Gulf Breeze is just an average and the actual date of last frost changes from year to year. Since half of the time in Gulf Breeze last frost occurs after February 15 be ready to cover your catharanthus if you have a late frost.

USDA Zone Info for Gulf Breeze

Here is the info for USDA Zone 9a.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	20°F
Highest Expected Low	25°F

This means that on a really cold year, the coldest it will get is 20°F. On most years you should be prepared to experience lows near 25°F.

Plants to Grow in Gulf Breeze

You may be interested in your other planting guides for Gulf Breeze.