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 USDA zone info for San Rafael should be read to figure out when it's a good idea to plant sweetscented bedstraw.

Planting Calendar for Sweetscented Bedstraw

Frost tolerance for sweetscented bedstraw:	Tolerant of a very small amount of frost.
When to plant:	Up to 3 weeks before last frost.

Sweetscented Bedstraw can survive in a tiny bit of cold which tells us that you can plant them slightly earlier in the year than more sensitive plants.

The earliest that you can plant sweetscented bedstraw in San Rafael 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 sweetscented bedstraw and expect a good harvest is probably September. Any later than that and your sweetscented bedstraw may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your sweetscented bedstraw indoors.

Last Frost Date

The average date of last frost is January 31 in San Rafael. You can expect an average low temperature of 30°F in the coldest months of winter.

Since the USDA zone info for San Rafael is an average the actual date of last frost is different every year. Since half of the time in San Rafael it frosts late in the year after January 31 be ready to cover your sweetscented bedstraw in the event of one of those late frosts.

USDA Zone Info for San Rafael

Here is the info for USDA Zone 10a.

Average Date of Last Frost (spring)	January 31
Average Date of First Frost (fall)	December 15
Lowest Expected Low	30°F
Highest Expected Low	35°F

This means that on a really cold year, the coldest it will get is 30°F. On most years you should be prepared to experience lows near 35°F.

Plants to Grow in San Rafael

You may be interested in your other planting guides for San Rafael.