Before planting it is a good idea to find your USDA Zone info to estimate your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

It's a good idea to determine when it's a good idea to plant osteospermum by using the USDA zone info for Van Buren.

Planting Calendar for Osteospermum

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

Since osteospermum do well in moderate cold you can plant them just a bit earlier in the year than other frost tender plants.

The earliest that you can plant osteospermum in Van Buren 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 osteospermum and expect a good harvest is probably September. You probably don't want to wait any later than that or else your osteospermum may not have a chance to fully mature. You can get started a few weeks earlier by starting your osteospermum indoors.

Last Frost Date

On average the last frost has passed is on April 15 in Van Buren. In the coldest months of winter you should expect an average low temperature of 5°F.

Since the USDA zone info for Van Buren is just an average the actual date of last frost can change quite a bit from year to year. Half of the time in Van Buren there is a last frost after April 15 so make sure that you are prepared to cover your osteospermum in the event of a late frost.

USDA Zone Info for Van Buren

Here is the info for USDA Zone 7b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	5°F
Highest Expected Low	10°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 10°F.

Plants to Grow in Van Buren

You may be interested in your other planting guides for Van Buren.