One of the first steps you take when you are estimating your gardening schedule is find your USDA Zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

It's possible to figure out when it's the best time to plant nierembergia by reviewing the USDA zone info for Belding.

Planting Calendar for Nierembergia

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

Since nierembergia require warm weather it's important to wait until after all chance of frost has passed before you can plant them.

The earliest that you can plant nierembergia in Belding 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 nierembergia and expect a good harvest is probably August. You probably don't want to wait any later than that or else your nierembergia may not have a chance to grow to maturity. Starting your nierembergia indoors is a great way to get them started a little bit earlier.

Last Frost Date

The average date of last frost is April 15 in Belding. You should expect an average low temperature of -15°F in the coldest months of winter.

Since the USDA zone info for Belding is just an average the actual date of last frost will vary from year to year. Half of the time in Belding you get a frost after April 15 so just be sure to be ready to protect your nierembergia in the event of a surprise late frost.

USDA Zone Info for Belding

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 Belding

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