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.

A way of figuring out when it's the best time to plant schizanthus is to refer to the USDA zone info for Tarpon Springs.

Planting Calendar for Schizanthus

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

Since schizanthus are not cold tolerant you must wait until after all chance of frost has passed before you can plant them.

The earliest that you can plant schizanthus in Tarpon Springs 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 schizanthus and expect a good harvest is probably September. Any later than that and your schizanthus may not have a chance to grow to maturity. You can get started a little bit earlier by starting your schizanthus indoors.

Last Frost Date

On average the last frost has passed is on February 15 in Tarpon Springs. In the coldest months of winter you should expect an average low temperature of 25°F.

Just be sure to remember that USDA zone info for Tarpon Springs is not always accurate and the actual date of last frost will vary from year to year. Since half of the time in Tarpon Springs last frost occurs after February 15 be ready to cover your schizanthus in the event of a late frost.

USDA Zone Info for Tarpon Springs

Here is the info for USDA Zone 9b.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	25°F
Highest Expected Low	30°F

This means that on a really cold year, the coldest it will get is 25°F. On most years you should be prepared to experience lows near 30°F.

Plants to Grow in Tarpon Springs

You may be interested in your other planting guides for Tarpon Springs.