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.

A common way of estimating when it's possible to plant dracaena is to examine the USDA zone info for El Cajon.

Planting Calendar for Dracaena

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

You can plant dracaena much earlier in the year because they are very cold tolerant.

The earliest that you can plant dracaena in El Cajon is January. However, you really should wait until February if you don't want to take any chances.

The last month that you can plant dracaena and expect a good harvest is probably October. If you wait any later than that and your dracaena may not have a chance to really do well. You can get started a few weeks earlier by starting your dracaena indoors.

Last Frost Date

On average all chance of frost has passed is on January 31 in El Cajon. In the coldest months of winter you can expect an average low temperature of 30°F.

Keep in mind that USDA zone info for El Cajon is not always accurate and the actual date of last frost is different every year. Half of the time in El Cajon you get a frost after January 31 so just be sure to be ready to protect your dracaena in the event of one of those late frosts.

USDA Zone Info for El Cajon

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 El Cajon

You may be interested in your other planting guides for El Cajon.