One of the first steps you take when you are figuring out your gardening schedule is find your 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.

By looking at the USDA zone info for Palm Coast you should be able to estimate when to plant catharanthus.

Planting Calendar for Catharanthus

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

Catharanthus do not do well in cold weather which means that it's important to wait until it warms up after the last frost has passed before you can plant them.

The earliest that you can plant catharanthus in Palm Coast 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 fully mature. You can get started a few weeks earlier by starting your catharanthus indoors.

Last Frost Date

The average date of last frost is February 15 in Palm Coast. It might get as low as 20°F during the coldest months of winter.

Just be sure to remember that USDA zone info for Palm Coast may not be accurate from year to year and the actual date of last frost changes from year to year. Half of the time in Palm Coast you get a frost after February 15 so make sure that you are prepared to cover your catharanthus in the event of a late frost.

USDA Zone Info for Palm Coast

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 Palm Coast

You may be interested in your other planting guides for Palm Coast.