Before planting it is a good idea to find your USDA Zone info to determine your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

You should be able to figure out when it's possible to plant candytuft by using the USDA zone info for Covina.

Planting Calendar for Candytuft

Frost tolerance for candytuft:	Tolerant of some frost.
When to plant:	Up to 5 weeks before last frost.

Candytuft do well in moderate cold which tells us that you can start planting them earlier than more sensitive plants.

The earliest that you can plant candytuft in Covina 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 candytuft and expect a good harvest is probably October. Any later than that and your candytuft may not have a chance to grow to maturity. You can get started a few weeks earlier by starting your candytuft indoors.

Last Frost Date

On average the last frost when the weather gets warmer is on January 31 in Covina. It might get as low as 30°F during the coldest months of winter.

Keep in mind that USDA zone info for Covina may not be accurate from year to year and the actual date of last frost will vary from year to year. Since half of the time in Covina you get surprised by a frost after January 31 be ready to cover your candytuft if you have a surprise late frost.

USDA Zone Info for Covina

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 Covina

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