The USDA Zone info is a great tool for gardeners to help us determine your gardening 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 Oregon should be reffered to in order to determine when to plant dill.

Planting Calendar for Dill

Frost tolerance for dill:	Tolerant of a very small amount of frost.
When to plant:	Up to 3 weeks before last frost.

You can plant dill a bit earlier in the year because they do ok in moderate cold.

The earliest that you can plant dill in Oregon is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant dill and expect a good harvest is probably August. If you wait any later than that and your dill may not have a chance to grow to maturity. You can get started a few weeks earlier by starting your dill indoors.

Last Frost Date

The average date of last frost is April 15 in Oregon. You can expect an average low temperature of -5°F in the coldest months of winter.

Since the USDA zone info for Oregon is not always accurate the actual date of last frost will vary from year to year. Half of the time in Oregon last frost occurs after April 15 so be sure to be ready to protect your dill if you have a late frost.

USDA Zone Info for Oregon

Here is the info for USDA Zone 6b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-5°F
Highest Expected Low	0°F

This means that on a really cold year, the coldest it will get is -5°F. On most years you should be prepared to experience lows near 0°F.

Plants to Grow in Oregon

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