The USDA Zone info is a great tool for gardeners to help us estimate your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

You will be able to determine when to plant pennisetum by using the USDA zone info for Lemon Grove.

Planting Calendar for Pennisetum

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

Pennisetum do well in some cold which tells us that you can plant them a bit earlier in the year than other frost tender plants.

The earliest that you can plant pennisetum in Lemon Grove 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 pennisetum and expect a good harvest is probably September. If you wait any later than that and your pennisetum may not have a chance to fully mature. You can get started a few weeks earlier by starting your pennisetum indoors.

Last Frost Date

On average the last frost has passed is on January 31 in Lemon Grove. In the coldest months of winter you can expect an average low temperature of 30°F.

Always keep in mind that USDA zone info for Lemon Grove may not be accurate from year to year and the actual date of last frost can change quite a bit from year to year. Since half of the time in Lemon Grove there is a last frost after January 31 be ready to protect your pennisetum in the event of one of those late frosts.

USDA Zone Info for Lemon Grove

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 Lemon Grove

You may be interested in your other planting guides for Lemon Grove.