The USDA Zone info is a great tool for gardeners to help us figure out 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 getting a good idea when it's a good idea to plant oregano is to refer to the USDA zone info for Brentwood.

Planting Calendar for Oregano

Frost tolerance for oregano:	Tolerant of some frost.
When to plant:	Up to 5 weeks before last frost.

Oregano do well in some cold which means that you can plant them a bit earlier in the year than other frost tender plants.

The earliest that you can plant oregano in Brentwood 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 oregano and expect a good harvest is probably September. Any later than that and your oregano may not have a chance to grow to maturity. Starting your oregano indoors is a great way to get them started a little bit earlier.

Last Frost Date

The average date of last frost is April 15 in Brentwood. You can expect an average low temperature of 0°F in the coldest months of winter.

Since the USDA zone info for Brentwood may not be accurate from year to year the actual date of last frost will vary from year to year. Half of the time in Brentwood you get a frost after April 15 so just be sure to be ready to cover your oregano if you have a surprise late frost.

USDA Zone Info for Brentwood

Here is the info for USDA Zone 7a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	0°F
Highest Expected Low	5°F

This means that on a really cold year, the coldest it will get is 0°F. On most years you should be prepared to experience lows near 5°F.

Plants to Grow in Brentwood

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