One of the best tools that you have as gardeners to help us determine your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The earliest that you can plant bunny tails grass in Petaluma can be determined by looking at the USDA zone info.

Planting Calendar for Bunny Tails grass

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

Since bunny tails grass are one of those plants that can tolerate a tiny bit of cold weather you can plant them just a tiny bit earlier in the year than other frost tender plants.

The earliest that you can plant bunny tails grass in Petaluma 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 bunny tails grass and expect a good harvest is probably September. You probably don't want to wait any later than that or else your bunny tails grass may not have a chance to grow to maturity. You can get started a few weeks earlier by starting your bunny tails grass indoors.

Last Frost Date

The average date of last frost is February 15 in Petaluma. You can expect an average low temperature of 25°F in the coldest months of winter.

Remember that USDA zone info for Petaluma is not always accurate and the actual date of last frost will vary from year to year. Half of the time in Petaluma you get surprised by a frost after February 15 so make sure that you are ready to cover your bunny tails grass in the event of one of those late frosts.

USDA Zone Info for Petaluma

Here is the info for USDA Zone 9b.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	25°F
Highest Expected Low	30°F

This means that on a really cold year, the coldest it will get is 25°F. On most years you should be prepared to experience lows near 30°F.

Plants to Grow in Petaluma

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