One of the best tools that you have as gardeners to help us figure out your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

One way of estimating when it's possible to plant rosemary is to look at the USDA zone info for Luling.

Planting Calendar for Rosemary

Frost tolerance for rosemary:	Very tolerant of frost.
When to plant:	Up to 7 weeks before last frost.

Rosemary are very cold tolerant which tells us that you can start planting them much earlier than more sensitive plants.

The earliest that you can plant rosemary in Luling 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 rosemary and expect a good harvest is probably September. You probably don't want to wait any later than that or else your rosemary may not have a chance to really do well. You can get started a couple of weeks earlier by starting your rosemary indoors.

Last Frost Date

On average the last frost has passed is on March 15 in Luling. You can expect an average low temperature of 15°F in the coldest months of winter.

Always keep in mind that USDA zone info for Luling is an average and the actual date of last frost changes from year to year. Half of the time in Luling last frost occurs after March 15 so just be sure to be ready to protect your rosemary if you have a surprise late frost.

USDA Zone Info for Luling

Here is the info for USDA Zone 8b.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	15°F
Highest Expected Low	20°F

This means that on a really cold year, the coldest it will get is 15°F. On most years you should be prepared to experience lows near 20°F.

Plants to Grow in Luling

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