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

The USDA zone info for Central Point can be reffered to in order to estimate when you can plant zinnia.

Planting Calendar for Zinnia

Frost tolerance for zinnia:	Not tolerant of frost.
When to plant:	After the last frost has passed.

Zinnia are not cold tolerant which means that you really should wait until it warms up after the last frost before you can plant them.

The earliest that you can plant zinnia in Central Point is April. However, you really should wait until May if you don't want to take any chances.

The last month that you can plant zinnia and expect a good harvest is probably August. You probably don't want to wait any later than that or else your zinnia may not have a chance to fully mature. If you are starting your zinnia indoors then you might be able to get away with starting them a few weeks earlier.

Last Frost Date

On average all chance of frost has passed is on March 15 in Central Point. You should expect an average low temperature of 15°F in the coldest months of winter.

Always keep in mind that USDA zone info for Central Point is an average and the actual date of last frost will vary from year to year. Since half of the time in Central Point there is a last frost after March 15 be ready to protect your zinnia if you have a surprise late frost.

USDA Zone Info for Central Point

Here is the info for USDA Zone 8b.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	15°F
Highest Expected Low	20°F

This means that on a really cold year, the coldest it will get is 15°F. On most years you should be prepared to experience lows near 20°F.

Plants to Grow in Central Point

You may be interested in your other planting guides for Central Point.