One of the first steps you take when you are estimating your gardening schedule is find your USDA Zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

By reviewing the USDA zone info for Simi Valley it's possible to figure out when it's a good idea to plant dallas fern.

Planting Calendar for Dallas Fern

Frost tolerance for dallas fern:	Not tolerant of frost.
When to plant:	After the last frost when the weather gets warmer.

Since dallas fern are not cold tolerant you have to wait until after the last frost before you can plant them.

The earliest that you can plant dallas fern in Simi Valley is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant dallas fern and expect a good harvest is probably September. If you wait any later than that and your dallas fern may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your dallas fern indoors.

Last Frost Date

On average all chance of frost has passed is on February 15 in Simi Valley. In the coldest months of winter you should expect an average low temperature of 25°F.

Keep in mind that USDA zone info for Simi Valley is not always accurate and the actual date of last frost is different every year. Half of the time in Simi Valley it frosts late in the year after February 15 so make sure that you are ready to cover your dallas fern in the event of one of those late frosts.

USDA Zone Info for Simi Valley

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 Simi Valley

You may be interested in your other planting guides for Simi Valley.