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.

The USDA zone info for Portland can be reffered to in order to estimate when it's a good idea to plant statice.

Planting Calendar for Statice

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

Statice are one of those plants that can tolerate a little bit of cold weather which tells us that you can plant them earlier than more sensitive plants.

The earliest that you can plant statice in Portland 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 statice and expect a good harvest is probably October. Any later than that and your statice may not have a chance to grow to maturity. If you are starting your statice indoors then you might be able to get away with starting them a couple of weeks earlier.

Last Frost Date

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

Keep in mind that the actual date of last frost is not always accurate because it is based on the USDA zone info for Portland and it is different every year. Half of the time in Portland you get surprised by a frost after February 15 so always be ready to cover your statice in the event of a late frost.

USDA Zone Info for Portland

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 Portland

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