One of the best tools that you have as gardeners to help us determine 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.

By checking out the USDA zone info for Joshua you should be able to determine when to plant painted tongues.

Planting Calendar for Painted Tongues

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

You should not plant painted tongues until after the last frost because they are not cold tolerant.

The earliest that you can plant painted tongues in Joshua 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 painted tongues and expect a good harvest is probably August. Any later than that and your painted tongues may not have a chance to fully mature. You can get started a few weeks earlier by starting your painted tongues indoors.

Last Frost Date

On average the last frost has passed is on March 15 in Joshua. In the coldest months of winter you should expect an average low temperature of 10°F.

It's important to remember that USDA zone info for Joshua is not always accurate and the actual date of last frost is different every year. Half of the time in Joshua there is a last frost after March 15 so always be ready to cover your painted tongues in the event of one of those late frosts.

USDA Zone Info for Joshua

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 Joshua

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