One of the first steps you take when you are determining your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

It's possible to determine when to plant scutellaria by referring to the USDA zone info for Klamath Falls.

Planting Calendar for Scutellaria

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

You should not plant scutellaria until after the last frost has passed because they require warm weather.

The earliest that you can plant scutellaria in Klamath Falls 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 scutellaria and expect a good harvest is probably August. If you wait any later than that and your scutellaria may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your scutellaria indoors.

Last Frost Date

On average the last frost is on April 15 in Klamath Falls. You can expect an average low temperature of -5°F in the coldest months of winter.

Since the USDA zone info for Klamath Falls is not always accurate the actual date of last frost is different every year. Half of the time in Klamath Falls you get surprised by a frost after April 15 so just be sure to be ready to cover your scutellaria in the event of a late frost.

USDA Zone Info for Klamath Falls

Here is the info for USDA Zone 6b.

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

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

Plants to Grow in Klamath Falls

You may be interested in your other planting guides for Klamath Falls.