Before planting it is a good idea to find your USDA Zone info to figure out your garden 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 it's the best time to plant millet by using the USDA zone info for Garden Grove.

Planting Calendar for Millet

Frost tolerance for millet:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

You should not plant millet until after all chance of frost has passed because they do not do well in cold weather.

The earliest that you can plant millet in Garden 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 millet and expect a good harvest is probably September. Any later than that and your millet may not have a chance to really do well. You can get started a couple of weeks earlier by starting your millet indoors.

Last Frost Date

The average date of last frost is January 31 in Garden Grove. You can expect an average low temperature of 35°F in the coldest months of winter.

Since the USDA zone info for Garden Grove is not always accurate the actual date of last frost is different every year. Since half of the time in Garden Grove you get surprised by a frost after January 31 be ready to cover your millet in the event of a late frost.

USDA Zone Info for Garden Grove

Here is the info for USDA Zone 10b.

Average Date of Last Frost (spring)	January 31
Average Date of First Frost (fall)	December 15
Lowest Expected Low	35°F
Highest Expected Low	40°F

This means that on a really cold year, the coldest it will get is 35°F. On most years you should be prepared to experience lows near 40°F.

Plants to Grow in Garden Grove

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