Before planting it is a good idea to find your USDA Zone info to determine your garden schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

The best time to plant alyssum in Dacula can be estimated by looking at the USDA zone info.

Planting Calendar for Alyssum

Frost tolerance for alyssum:	Very tolerant of frost.
When to plant:	Up to 7 weeks before last frost.

Alyssum are very cold tolerant which means that you can plant them a quite a bit earlier than more sensitive plants.

The earliest that you can plant alyssum in Dacula 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 alyssum and expect a good harvest is probably September. Any later than that and your alyssum may not have a chance to really do well. You can get started a few weeks earlier by starting your alyssum indoors.

Last Frost Date

The average date of last frost is April 15 in Dacula. In the coldest months of winter you should expect an average low temperature of 5°F.

Since the USDA zone info for Dacula is just an average the actual date of last frost can change quite a bit from year to year. Since half of the time in Dacula there is a last frost after April 15 be ready to protect your alyssum if you have a surprise late frost.

USDA Zone Info for Dacula

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 Dacula

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