The USDA Zone info is a great tool for gardeners to help us estimate your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The USDA zone info for Camp Verde should be reviewed to estimate when it's the best time to plant sweet williams.

Planting Calendar for Sweet Williams

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

Sweet Williams do ok in some cold which tells us that you can plant them a little earlier in the year than more sensitive plants.

The earliest that you can plant sweet williams in Camp Verde 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 sweet williams and expect a good harvest is probably September. Any later than that and your sweet williams may not have a chance to fully mature. If you are starting your sweet williams indoors then you might be able to get away with starting them a couple of weeks earlier.

Last Frost Date

The average date of last frost is March 15 in Camp Verde. You should expect an average low temperature of 15°F in the coldest months of winter.

Since the USDA zone info for Camp Verde is just an average the actual date of last frost will vary from year to year. Since half of the time in Camp Verde there is a last frost after March 15 be ready to protect your sweet williams in the event of a late frost.

USDA Zone Info for Camp Verde

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 Camp Verde

You may be interested in your other planting guides for Camp Verde.