Before planting it is a good idea to find your USDA Zone info to determine your garden schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

The USDA zone info for The Colony should be used to figure out when you can plant torenia.

Planting Calendar for Torenia

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

Since torenia require warm weather you have to wait until after the last frost before you can plant them.

The earliest that you can plant torenia in The Colony is April. However, you really should wait until May if you don't want to take any chances.

The last month that you can plant torenia and expect a good harvest is probably August. If you wait any later than that and your torenia may not have a chance to fully mature. You can get started a few weeks earlier by starting your torenia indoors.

Last Frost Date

The average date of last frost is March 15 in The Colony. In the coldest months of winter you can expect an average low temperature of 10°F.

Since the USDA zone info for The Colony is just an average the actual date of last frost is different every year. Since half of the time in The Colony last frost occurs after March 15 be ready to protect your torenia in the event of a surprise late frost.

USDA Zone Info for The Colony

Here is the info for USDA Zone 8a.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	10°F
Highest Expected Low	15°F

This means that on a really cold year, the coldest it will get is 10°F. On most years you should be prepared to experience lows near 15°F.

Plants to Grow in The Colony

You may be interested in your other planting guides for The Colony.