Before planting it is a good idea to find your USDA Zone info to determine 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 to plant lithospermum by looking at the USDA zone info for Camden.

Planting Calendar for Lithospermum

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

Since lithospermum 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 lithospermum in Camden 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 lithospermum and expect a good harvest is probably August. Any later than that and your lithospermum may not have a chance to really do well. If you are starting your lithospermum indoors then you might be able to get away with starting them a few weeks earlier.

Last Frost Date

On average all chance of frost has passed is on March 15 in Camden. You should expect an average low temperature of 10°F in the coldest months of winter.

Since the USDA zone info for Camden is an average the actual date of last frost will vary from year to year. Since half of the time in Camden you get a frost after March 15 be ready to protect your lithospermum if you have a late frost.

USDA Zone Info for Camden

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 Camden

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