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.

In Paxton you can estimate when it's the best time to plant zinnia by checking out the USDA zone info.

Planting Calendar for Zinnia

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

Since zinnia are not cold tolerant it is important to wait until after the last frost before you can plant them.

The earliest that you can plant zinnia in Paxton 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 zinnia and expect a good harvest is probably August. If you wait any later than that and your zinnia may not have a chance to really do well. Starting your zinnia indoors is a great way to get them started a little bit earlier.

Last Frost Date

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

Since the USDA zone info for Paxton is an average the actual date of last frost will vary from year to year. Since half of the time in Paxton last frost occurs after April 15 be ready to protect your zinnia if you have one of those late frosts.

USDA Zone Info for Paxton

Here is the info for USDA Zone 5b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-15°F
Highest Expected Low	-10°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 -10°F.

Plants to Grow in Paxton

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