One of the first steps you take when you are determining your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

By reviewing the USDA zone info for Corvallis it's a good idea to estimate when to plant black pepper.

Planting Calendar for Black pepper

Frost tolerance for black pepper:	Not tolerant of frost.
When to plant:	After the last frost when the weather gets warmer.

Black pepper require warm weather which means that you must wait until it warms up after the last frost before you can plant them.

The earliest that you can plant black pepper in Corvallis 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 black pepper and expect a good harvest is probably August. If you wait any later than that and your black pepper may not have a chance to fully mature. Starting your black pepper 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 Corvallis. It might get as low as 15°F during the coldest months of winter.

It's important to remember that USDA zone info for Corvallis may not be accurate from year to year and the actual date of last frost is different every year. Half of the time in Corvallis you get a frost after March 15 so always be ready to protect your black pepper in the event of a surprise late frost.

USDA Zone Info for Corvallis

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 Corvallis

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