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

In Lake Oswego you can estimate when it's the best time to plant english daisy by checking out the USDA zone info.

Planting Calendar for English Daisy

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

English Daisy do ok in a little bit of cold which tells us that you can plant them just a bit earlier in the year than other plants that might not handle the cold.

The earliest that you can plant english daisy in Lake Oswego 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 english daisy and expect a good harvest is probably September. Any later than that and your english daisy may not have a chance to grow to maturity. Starting your english daisy indoors is a great way to get them started a little bit earlier.

Last Frost Date

The average date of last frost is March 15 in Lake Oswego. You can expect an average low temperature of 15°F in the coldest months of winter.

Just be sure to remember that the actual date of last frost is an average because it is based on the USDA zone info for Lake Oswego and it is different every year. Since half of the time in Lake Oswego it frosts late in the year after March 15 be ready to cover your english daisy in the event of one of those late frosts.

USDA Zone Info for Lake Oswego

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 Lake Oswego

You may be interested in your other planting guides for Lake Oswego.