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.

You will be able to estimate when it's possible to plant scutellaria by looking at the USDA zone info for Sugar Land.

Planting Calendar for Scutellaria

Frost tolerance for scutellaria:	Not tolerant of frost.
When to plant:	After the last frost.

Since scutellaria require warm weather it's important to wait until after the last frost when the weather gets warmer before you can plant them.

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

Last Frost Date

The average date of last frost is February 15 in Sugar Land. In the coldest months of winter you can expect an average low temperature of 20°F.

It's important to remember that USDA zone info for Sugar Land may not be accurate from year to year and the actual date of last frost can change quite a bit from year to year. Half of the time in Sugar Land you get a frost after February 15 so always be ready to cover your scutellaria if you have a surprise late frost.

USDA Zone Info for Sugar Land

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 Sugar Land

You may be interested in your other planting guides for Sugar Land.