One of the first steps you take when you are determining 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.

You can figure out when it's possible to plant red hot pokers in Cupertino by referring to the USDA zone info.

Planting Calendar for Red Hot Pokers

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

Red Hot Pokers do well in cold which means that you can plant them a quite a bit earlier than more sensitive plants.

The earliest that you can plant red hot pokers in Cupertino 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 red hot pokers and expect a good harvest is probably October. Any later than that and your red hot pokers may not have a chance to grow to maturity. If you are starting your red hot pokers indoors then you might be able to get away with starting them a little bit earlier.

Last Frost Date

The average date of last frost is February 15 in Cupertino. It might get as low as 25°F during the coldest months of winter.

Keep in mind that USDA zone info for Cupertino may not be accurate from year to year and the actual date of last frost changes from year to year. Since half of the time in Cupertino you get a frost after February 15 be ready to cover your red hot pokers if you have a surprise late frost.

USDA Zone Info for Cupertino

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 Cupertino

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